US School Districts
Search every site in this cohortschool-districts
Every US public school district and independent charter agency operating this school year, as the Common Core of Data reports it.
Median score
53
across 10735 sites
Middle half
45–58
spread around the median
Full range
21–78
lowest to highest
Gated
7019 of 10735
block AI crawlers outright
Middle of 16 cohorts. All cohorts 53 · best cohort 60.
Where this list came from
The source, and how we filtered it
| Source | NCES Common Core of Data, Local Education Agency directory 2025-26 (preliminary, v.0a), with websites from Wikidata and state education agency directories, National Center for Education Statistics (NCES), with Wikidata and the state education agencies (2026-05-06) |
|---|---|
| License | The CCD is a work of the United States federal government and carries no copyright (17 U.S.C. § 105). Wikidata is CC0 1.0 Universal. From a state directory only a district's web address is taken, a fact about the district and not the directory's expression. |
| How we filtered it | Every agency in the CCD LEA directory that is operating in 2025-26 (open, new, added, changed or reopened) and is a regular public school district (LEA_TYPE 1 and 2, the second being a component of a supervisory union) or an independent charter agency (LEA_TYPE 7). Service agencies, supervisory union offices, state- and federally-operated agencies and specialized districts are not. The address is the agency's WEBSITE as its state reported it; where that is blank or not an address, Wikidata's official website for the item carrying the NCES district id, and failing that, the address the state education agency's own directory lists, recorded with the directory and the date it was read. A path is cut back to the site root unless the host is shared with another agency or is a hosting platform, where the path is the site. Nothing is dropped for sharing a host: each agency keeps its row and the website is measured once. Rows are ordered by state and name, and carry no rank. See scripts/prepare-school-districts-roster. |
| Instead of | A list of districts by enrollment from a commercial data vendor, which cannot be relicensed, and the 2024-25 CCD directory, which the 2025-26 file supersedes. |
| Built | 2026-10-29 |
The filtering is ours and is disclosed as ours. The source published a list; the decision about which rows of it belong in a cohort was a judgment call, and it is written down so somebody can disagree with it.
Distribution
Where the 10735 sites land
| Grade | Share of the cohort | Sites | Share |
|---|---|---|---|
| Weak | 6873 | 64.0% | |
| Not ready | 1813 | 16.9% | |
| Adequate | 2012 | 18.7% | |
| Strong | 37 | 0.3% |
By dimension
What the cohort earns, dimension by dimension
The mean share of each dimension’s available points that this cohort earned. Low here means the whole sector is weak on it, not that one site dragged an average down. The per-site spread is in the dataset.
| Dimension | Mean share earned | Mean |
|---|---|---|
| #1 · Reach
These parameters determine the fundamental ease of access that AI has to your site information. |
68% | |
| #2 · Read
AI generally turns off JavaScript. Does your site information survive without it? |
47% | |
| #3 · Understand
Does a machine know who and what you are? |
24% | |
| #4 · Act
Sitemaps, redirects, 404s, licensing terms, and not wasting the crawl budget. |
77% |
How much of each site we read
The cap is 32 URLs and it is a ceiling, not a promise. A portal whose every link points at a different host yields one page; a university yields the full sample. The median here is 32, the range 1–32, published so that "we sampled 32 URLs per site" cannot become a claim the data does not support.
348 sites in this cohort served a certificate we could not verify. They were read anyway and scored normally, because reporting no response for a site every browser loads would describe our TLS stack rather than the site, and each one carries the finding in its row.
Where this cohort fails
8 tests almost nobody in this cohort passes
Universal — nobody passes these
| Test | What it asks | Failing | Of | Points |
|---|---|---|---|---|
| EXT-11 | Have you marked the part of a page that answers a spoken question? | 10735 | 0 | |
| EXT-12 | Do you tell search engines the moment a page changes? | 10735 | 0 | |
| EXT-16 | Do you publish a card or a skills list for the agents you run? | 10735 | 0 | |
| EXT-17 | Do you list your agents in your domain's DNS records? | 10387 | 0 | |
| EXT-2 | Do you list your APIs and agent tools where agents look for them? | 486 | 0 | |
| RED-10 | Do you offer a plain-text (Markdown) copy of your pages? | 8805 | 2 | |
| RED-11 | Does each page tell machines where its Markdown copy is? | 4 | 1 | |
| UND-9 | If a page is behind a paywall, does it say so? | 22 | 2 |
Near-universal — 95% and above
| Test | What it asks | Failing | Of | Points |
|---|---|---|---|---|
| EXT-14 | Does your site offer its actions to AI browsers as tools? | 9871 | 0 | |
| EXT-7 | If you run real question-and-answer pages, are they marked as such? | 509 | 0 | |
| RED-12 | If a machine asks for Markdown, does your site give it? | 10735 | 2 | |
| UND-1 | Does your site say clearly who you are? | 10733 | 2 | |
| UND-2 | Does your site use the page labels that search engines still read for what you publish? | 10735 | 3 | |
| PST-2 | Have you posted a Content Signals statement about what AI may do with your content? | 10735 | 0 | |
| UND-5 | Does the author label in your page code point to that person? | 8091 | 1 | |
| UND-10 | Does your page code link to your official profiles elsewhere? | 10733 | 2 | |
| EXT-13 | Can an assistant ask your site a question directly? | 10735 | 0 | |
| PST-4 | Have you reserved your text and data mining rights in a form machines can read? | 10735 | 0 | |
| EXT-1 | Do you publish an llms.txt file for coding assistants? | 10735 | 0 | |
| EXT-4 | Can an AI assistant connect to your site as a tool? | 10735 | 0 |
Common — 90 to 95%
| Test | What it asks | Failing | Of | Points |
|---|---|---|---|---|
| UND-6 | Are your published and updated dates honest and visible? | 10735 | 6 |
Coral bars mark tests worth 2 points or more, the failures that actually move a score.
Every site
Every 17,704, named, with a report for each
Whether or not it has been scanned. Rows with no website on record, sites that were unreachable and sites that turned us away stay in the table with the reason on them, and none of them enters an average: dropping them would shrink the population to the part that was easy to measure. A few points between two neighbors is noise. The box filters every row in the cohort, not only the page you are on; click a header to sort the rows on this page by name or by score.
Showing 1,601–1,700 of 17,704 · page 17 of 178
| Site | Score | Gated | Pages read | Report |
|---|---|---|---|---|
| Carter G. Woodson Public Charter District, California agapeschools.orgNCES district id 0602383; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; shares one website with 1 other agency, measured once | 46 | Gated | 32 | |
| Caruthers Unified, California caruthers.k12.ca.usNCES district id 0600067; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 54 | Gated | 32 | |
| Cascade Union Elementary, California cuesd.comNCES district id 0607680; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 54 | No | 32 | |
| Castaic Union, California castaicusd.comblockedNCES district id 0607740; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| Castle Rock Union Elementary, California castlerockschool.netNCES district id 0607770; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 32 | Gated | 32 | |
| Castro Valley Unified, California cv.k12.ca.usNCES district id 0607800; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 47 | Gated | 32 | |
| CATCH Prep Charter High Inc. District, California catchhighschool.comNCES district id 0602265; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 62 | No | 31 | |
| Cayucos Elementary, California sites.google.comNCES district id 0607840; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; shares one website with 39 other agencies, measured once; the site is on a hosting platform many unrelated sites share, so its address includes the path that is the district's; the address points at a page within a site that several agencies share, which is what tells this one from the others; the site is measured once | 61 | No | 32 | |
| Ceiba College Preparatory Academy District, California ceibaschools.orgNCES district id 0602428; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 41 | Gated | 32 | |
| Center for Advanced Learning District, California centeradvancedlearning.orgblockedNCES district id 0602111; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| Center Joint Unified, California centerusd.orgNCES district id 0607900; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 57 | No | 31 | |
| Centinela Valley Union High, California cvuhsd.orgblockedNCES district id 0607920; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| Central Academy of Arts and Technology District, California caatcharterschool.orgNCES district id 0691150; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 56 | No | 18 | |
| Central City Value District, California ccvhs.valueschools.comblockedNCES district id 0602131; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| Central Elementary, California centralsd.netNCES district id 0607950; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 35 | Gated | 32 | |
| Central Unified, California centralunified.orgNCES district id 0607970; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 51 | Gated | 32 | |
| Central Union Elementary, California central.k12.ca.usNCES district id 0607980; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; the address pointed at a page, not the site root; the root is scanned | 45 | Gated | 32 | |
| Central Union High, California cuhsd.netNCES district id 0608010; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 51 | Gated | 32 | |
| Centralia Elementary, California cesd.usNCES district id 0608070; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 39 | Gated | 32 | |
| Century Community Charter District, California centurycommunitycharter.weebly.comNCES district id 0602419; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; the site is on a hosting platform many unrelated sites share, so its address includes the path that is the district's | 33 | Gated | 1 | |
| Ceres Unified, California ceres.k12.ca.usblockedNCES district id 0608130; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Chaffey Joint Union High, California cjuhsd.netNCES district id 0608160; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 52 | Gated | 32 | |
| CHAMPS - Charter HS of Arts-MULmedia & Perf DIST, California champscharter.orgunreachableNCES district id 0601580; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | — | No | — | |
| Charter Oak Unified, California cousd.netblockedNCES district id 0608190; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| Charter School of Morgan Hill District, California csmh.orgNCES district id 0601913; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 51 | Gated | 32 | |
| Chatom Union, California chatom.k12.ca.usNCES district id 0608250; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 48 | Gated | 32 | |
| Chawanakee Unified, California chawanakee.k12.ca.usblockedNCES district id 0600116; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| Chicago Park Elementary, California chicagoparkschool.orgunreachableNCES district id 0608340; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | — | No | — | |
| Chico Country Day District, California chicocountryday.orgNCES district id 0601665; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 75 | No | 32 | |
| Chico Unified, California chicousd.orgNCES district id 0608370; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 57 | No | 32 | |
| Children's Community Charter District, California paradisecccs.orgNCES district id 0601903; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 41 | Gated | 32 | |
| CHIME Institute's Schwarzenegger Community District, California chimeinstitute.orgNCES district id 0601490; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 64 | No | 32 | |
| Chino Valley Unified, California chino.k12.ca.usNCES district id 0608460; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 44 | Gated | 32 | |
| Chowchilla Elementary, California chowchillaelem.k12.ca.usNCES district id 0608520; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 21 | Gated | 1 | |
| Chowchilla Union High, California chowchillahigh.k12.ca.usblockedNCES district id 0608550; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| Chrysalis Charter District, California chrysalischarterschool.comNCES district id 0602253; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 61 | No | 1 | |
| Chualar Union, California chualarusd.orgNCES district id 0608580; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 57 | No | 1 | |
| Chula Vista Elementary, California cvesd.orgNCES district id 0608610; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 57 | Gated | 32 | |
| Chula Vista Learning Community Charter District, California cvlcc.orgblockedNCES district id 0602071; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| Cienega Union Elementary, California sbcoe.k12.ca.usNCES district id 0608640; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; shares one website with 4 other agencies, measured once; the address points at a page within a site that several agencies share, which is what tells this one from the others; the site is measured once | 32 | Gated | 1 | |
| Cinnabar Elementary, California cinnabar.orgNCES district id 0608700; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 51 | No | 18 | |
| Citizens of the World Charter School East Valley District, California cwceastvalley.orgNCES district id 0602567; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 52 | No | 1 | |
| Citizens of the World Charter School Hollywood District, California cwchollywood.orgNCES district id 0602050; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 52 | No | 1 | |
| Citizens of the World Charter School Mar Vista District, California cwcmarvista.orgNCES district id 0602186; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 52 | No | 1 | |
| Citizens of the World Charter School Silver Lake District, California cwcsilverlake.orgNCES district id 0602270; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 52 | No | 1 | |
| Citizens of the World Charter School West Valley District, California cwcwestvalley.orgNCES district id 0602531; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 52 | No | 1 | |
| Citrus Springs Charter District, California springscharterschools.orgNCES district id 0602317; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; shares one website with 5 other agencies, measured once | 55 | Gated | 1 | |
| City Arts & Leadership Academy District, California es-cal.orgNCES district id 0602103; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 50 | Gated | 17 | |
| City Heights Preparatory Charter District, California cityheightsprep.orgblockedNCES district id 0601700; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| City Language Immersion Charter District, California clic.citycharterschools.orgNCES district id 0601769; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 33 | Gated | 1 | |
| Claremont Unified, California cusd.claremont.edublockedNCES district id 0608760; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Clarksville Charter District, California clarksvillecharter.orgNCES district id 0601975; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 55 | Gated | 32 | |
| Classical Academy District, California classicalacademy.comNCES district id 0601560; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; shares one website with 3 other agencies, measured once | 61 | No | 32 | |
| Classical Academy High District, California classicalacademy.comNCES district id 0601763; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; shares one website with 3 other agencies, measured once | 61 | No | 32 | |
| Classical Academy Vista District, California classicalacademy.comNCES district id 0601473; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; shares one website with 3 other agencies, measured once | 61 | No | 32 | |
| Clay Joint Elementary, California clayschool.k12.ca.usNCES district id 0608850; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 47 | Gated | 20 | |
| Clayton Valley Charter High District, California claytonvalley.orgNCES district id 0602342; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 55 | Gated | 32 | |
| Clear Creek Elementary, California clearcreekschool.orgNCES district id 0608880; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 33 | Gated | 1 | |
| Clear Passage Educational Center District, California cpecschools.orgNCES district id 0601593; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 33 | Gated | 1 | |
| Cloverdale Unified, California cusd.orgblockedNCES district id 0608970; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| Clovis Global Academy District, California clovisglobalacademy.orgNCES district id 0602548; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 58 | No | 30 | |
| Clovis Unified, California cusd.comNCES district id 0609030; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 51 | Gated | 32 | |
| Coachella Valley Unified, California cvusd.usNCES district id 0609070; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 46 | Gated | 32 | |
| Coalinga-Huron Unified, California chusd.orgblockedNCES district id 0609120; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Coast Unified, California coastusd.orgNCES district id 0600049; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 55 | Gated | 32 | |
| Coastal Academy Charter District, California classicalacademy.comNCES district id 0602258; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; shares one website with 3 other agencies, measured once | 61 | No | 32 | |
| Coastal Grove Charter District, California coastalgrove.orgNCES district id 0602168; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 63 | No | 8 | |
| Coffee Creek Elementary, California coffeecreekesd.orgNCES district id 0609240; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 56 | Gated | 13 | |
| Cold Spring Elementary, California coldspringschool.netblockedNCES district id 0609270; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Colfax Elementary, California colfax.k12.ca.usblockedNCES district id 0609300; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| College Bridge Academy District, California no website on recordNCES district id 0601633; an independent charter agency, its own local education agency; neither NCES, Wikidata nor the state's directory carries a usable web address for this agency | — | No | — | |
| College Elementary, California collegeschooldistrict.orgNCES district id 0609330; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 64 | No | 31 | |
| College Preparatory Middle District, California mycpms.netNCES district id 0601638; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 48 | No | 26 | |
| Colton Joint Unified, California cjusd.netNCES district id 0609390; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 56 | Gated | 32 | |
| Columbia Elementary, California columbiasd.comNCES district id 0609450; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 60 | No | 32 | |
| Columbia Union, California cusd49.comblockedNCES district id 0609480; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Columbine Elementary, California columbineschool.comNCES district id 0609510; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 51 | Gated | 5 | |
| Colusa County Office of Education, California ccoe.netNCES district id 0691004; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; a California county office of education, which NCES counts as a regular district | 48 | Gated | 32 | |
| Colusa Unified, California colusa.k12.ca.usNCES district id 0609570; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 64 | No | 31 | |
| Community Collaborative Charter District, California gcccharters.orgNCES district id 0602433; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; shares one website with 6 other agencies, measured once | 64 | No | 32 | |
| Community Montessori District, California cmcharter.orgNCES district id 0601464; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 64 | No | 32 | |
| Community Outreach Academy District, California gcccharters.orgNCES district id 0602081; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; shares one website with 6 other agencies, measured once | 64 | No | 32 | |
| Community Roots Academy District, California learningcommunities.orgNCES district id 0602331; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 48 | Gated | 21 | |
| Community School for Creative Education District, California communityschoolforcreativeeducation.orgNCES district id 0601691; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 48 | No | 1 | |
| Compass Charter School of Yolo District, California compasscharters.orgNCES district id 0602521; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; shares one website with 2 other agencies, measured once | 55 | Gated | 32 | |
| Compass Charter Schools of Los Angeles District, California compasscharters.orgNCES district id 0601790; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; shares one website with 2 other agencies, measured once | 55 | Gated | 32 | |
| Compass Charter Schools of San Diego District, California compasscharters.orgNCES district id 0601517; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; shares one website with 2 other agencies, measured once | 55 | Gated | 32 | |
| Compton Unified, California compton.k12.ca.usNCES district id 0609620; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 51 | Gated | 32 | |
| Conejo Valley Unified, California conejousd.orgNCES district id 0609640; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 55 | Gated | 32 | |
| Connect Community Charter District, California connectrwc.orgNCES district id 0602357; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 56 | No | 32 | |
| Connecting Waters Charter - East Bay District, California eastbay.connectingwaters.orgNCES district id 0602159; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 33 | Gated | 1 | |
| Connecting Waters Charter District, California connectingwaters.orgNCES district id 0602170; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 33 | Gated | 1 | |
| Connecting Waters Charter School - Central Valley District, California cwcentralvalley.orgNCES district id 0602406; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 33 | Gated | 1 | |
| Contra Costa County Office of Education, California cocoschools.orgNCES district id 0691005; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; a California county office of education, which NCES counts as a regular district | 59 | No | 1 | |
| Corcoran Joint Unified, California corcoranunified.comNCES district id 0609690; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 57 | Gated | 32 | |
| CORE Butte Charter District, California corebutte.orgblockedNCES district id 0601843; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| CORE Charter District, California corecharter.orgblockedNCES district id 0601734; an independent charter agency, its own local education agency; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| Corning Union Elementary, California corningelementary.orgNCES district id 0609780; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 65 | No | 32 | |
| Corning Union High, California corninghs.orgNCES district id 0609810; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; the address pointed at a page, not the site root; the root is scanned | 60 | No | 32 | |
| Corona-Norco Unified, California cnusd.k12.ca.usNCES district id 0609850; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 47 | No | 30 |
Scores are for the population, not for ranking two named sites against each other. A few points between neighbors is noise. See what these numbers can and cannot support. Data: sites.csv · checks.csv · summary.json