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 15,001–15,100 of 17,704 · page 151 of 178
| Site | Score | Gated | Pages read | Report |
|---|---|---|---|---|
| Langford Area School District 45-5, South Dakota langford.k12.sd.usblockedNCES district id 4640860; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Lead-Deadwood School District 40-1, South Dakota lead-deadwood.k12.sd.usNCES district id 4641300; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 38 | Gated | 32 | |
| Lemmon School District 52-4, South Dakota lemmon.k12.sd.usblockedNCES district id 4641520; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Lennox School District 41-4, South Dakota lennox.k12.sd.usblockedNCES district id 4641550; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Leola School District 44-2, South Dakota leola.k12.sd.usblockedNCES district id 4641640; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Lyman School District 42-1, South Dakota lyman.k12.sd.usblockedNCES district id 4644770; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Madison Central School District 39-2, South Dakota madison.k12.sd.usblockedNCES district id 4639600; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Marion School District 60-3, South Dakota marion.k12.sd.usblockedNCES district id 4645450; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| McCook Central School District 43-7, South Dakota mccookcentral.k12.sd.usblockedNCES district id 4601026; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| McIntosh School District 15-1, South Dakota mcintosh.k12.sd.usNCES district id 4646260; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 56 | No | 1 | |
| McLaughlin School District 15-2, South Dakota mclaughlin.k12.sd.usNCES district id 4646380; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 44 | Gated | 30 | |
| Meade School District 46-1, South Dakota meade.k12.sd.usblockedNCES district id 4669930; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Menno School District 33-2, South Dakota menno.k12.sd.usNCES district id 4647100; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 33 | Gated | 1 | |
| Milbank School District 25-4, South Dakota milbank.k12.sd.usblockedNCES district id 4600002; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Miller School District 29-4, South Dakota miller.k12.sd.usblockedNCES district id 4647942; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Mitchell School District 17-2, South Dakota mitchell.k12.sd.usblockedNCES district id 4648390; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Mobridge-Pollock School District 62-6, South Dakota mobridge-pollock.k12.sd.usblockedNCES district id 4680441; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Montrose School District 43-2, South Dakota montrose.k12.sd.usblockedNCES district id 4648780; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Mount Vernon School District 17-3, South Dakota mtvernon.k12.sd.usblockedNCES district id 4649650; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| New Underwood School District 51-3, South Dakota newunderwood.k12.sd.usblockedNCES district id 4650670; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Newell School District 09-2, South Dakota newell.k12.sd.usblockedNCES district id 4650850; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Northwestern Area School District 56-7, South Dakota northwestern.k12.sd.usNCES district id 4651750; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 34 | Gated | 32 | |
| Oelrichs School District 23-3, South Dakota oelrichs.k12.sd.usNCES district id 4652770; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 26 | Gated | 15 | |
| Oglala Lakota County School District 65-1, South Dakota olcsd.comblockedNCES district id 4665460; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Oldham-Ramona-Rutland School District 39-6, South Dakota orr.k12.sd.usblockedNCES district id 4680447; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Parker School District 60-4, South Dakota parker.k12.sd.usNCES district id 4654270; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 56 | Gated | 32 | |
| Parkston School District 33-3, South Dakota parkston.k12.sd.usblockedNCES district id 4654300; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Pierre School District 32-2, South Dakota pierre.k12.sd.usblockedNCES district id 4655260; 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 | — | |
| Plankinton School District 01-1, South Dakota plankinton.k12.sd.usblockedNCES district id 4655710; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Platte - Geddes School District 11-5, South Dakota platte-geddes.k12.sd.usblockedNCES district id 4680438; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Rapid City Area School District 51-4, South Dakota rcas.orgblockedNCES district id 4659820; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Redfield School District 56-4, South Dakota redfield.k12.sd.usNCES district id 4660450; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 56 | Gated | 28 | |
| Rosholt School District 54-4, South Dakota rosholt.k12.sd.usblockedNCES district id 4663360; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Sanborn Central School District 55-5, South Dakota sanborncentral.comblockedNCES district id 4603932; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Scotland School District 04-3, South Dakota scotland.k12.sd.usblockedNCES district id 4665180; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Selby Area School District 62-5, South Dakota selby.k12.sd.usblockedNCES district id 4601028; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Sioux Falls School District 49-5, South Dakota sf.k12.sd.usblockedNCES district id 4666270; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Sioux Valley School District 05-5, South Dakota svs.k12.sd.usblockedNCES district id 4666300; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Sisseton School District 54-2, South Dakota sisseton.k12.sd.usblockedNCES district id 4600053; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| South Central School District 26-5, South Dakota southcentral.k12.sd.usNCES district id 4607670; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 59 | No | 7 | |
| Spearfish School District 40-2, South Dakota spearfish.k12.sd.usblockedNCES district id 4666930; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Stanley County School District 57-1, South Dakota stanleycounty.k12.sd.usblockedNCES district id 4624850; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Summit School District 54-6, South Dakota summit.k12.sd.usblockedNCES district id 4670140; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Tea Area School District 41-5, South Dakota teaschools.k12.sd.usNCES district id 4600052; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 38 | Gated | 1 | |
| Timber Lake School District 20-3, South Dakota timberlakeschool.orgNCES district id 4671880; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 32 | Gated | 1 | |
| Todd County School District 66-1, South Dakota tcsdk12.orgblockedNCES district id 4672090; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Tri-Valley School District 49-6, South Dakota tri-valley.k12.sd.usblockedNCES district id 4644940; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Tripp-Delmont School District 33-5, South Dakota tridel.k12.sd.usblockedNCES district id 4672450; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Vermillion School District 13-1, South Dakota vermillion.k12.sd.usNCES district id 4674370; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 52 | Gated | 31 | |
| Viborg-Hurley School District 60-6, South Dakota viborg-hurley.k12.sd.usblockedNCES district id 4674520; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Wagner Community School District 11-4, South Dakota wagner.k12.sd.usNCES district id 4675420; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 32 | Gated | 1 | |
| Wakpala School District 15-3, South Dakota wakpala.k12.sd.usblockedNCES district id 4675600; 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 | — | |
| Wall School District 51-5, South Dakota wall.k12.sd.usNCES district id 4675660; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 51 | Gated | 32 | |
| Warner School District 06-5, South Dakota warner.k12.sd.usblockedNCES district id 4676020; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Watertown School District 14-4, South Dakota watertown.k12.sd.usblockedNCES district id 4676620; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Waubay School District 18-3, South Dakota waubay.k12.sd.usblockedNCES district id 4676680; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Waverly School District 14-5, South Dakota waverly.k12.sd.usblockedNCES district id 4676740; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Webster Area School District 18-5, South Dakota webster.k12.sd.usblockedNCES district id 4676990; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Wessington Springs School District 36-2, South Dakota wessingtonsprings.k12.sd.usblockedNCES district id 4677460; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| West Central School District 49-7, South Dakota westcentral.k12.sd.usblockedNCES district id 4631710; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| White Lake School District 01-3, South Dakota whitelake.k12.sd.usNCES district id 4678510; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 54 | No | 30 | |
| White River School District 47-1, South Dakota whiteriver.k12.sd.usblockedNCES district id 4678570; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Willow Lake School District 12-3, South Dakota willowlake.k12.sd.usNCES district id 4679350; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 59 | No | 24 | |
| Wilmot School District 54-7, South Dakota wilmot.k12.sd.usblockedNCES district id 4600003; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Winner School District 59-2, South Dakota winner.k12.sd.usunreachableNCES district id 4679710; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | — | No | — | |
| Wolsey Wessington School District 02-6, South Dakota wolsey-wessington.k12.sd.usblockedNCES district id 4680100; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Woonsocket School District 55-4, South Dakota woonsocket.k12.sd.usblockedNCES district id 4680190; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Yankton School District 63-3, South Dakota ysd.k12.sd.usblockedNCES district id 4680430; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Alamo City School, Tennessee alamoschool.orgNCES district id 4700030; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 59 | No | 21 | |
| Alcoa City Schools, Tennessee alcoaschools.netblockedNCES district id 4700060; 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 | — | |
| Anderson County Schools, Tennessee acs.acNCES district id 4700090; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 45 | No | 32 | |
| Arlington Community Schools, Tennessee acsk-12.orgNCES district id 4700152; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 52 | Gated | 24 | |
| Athens City Schools, Tennessee athenscityschools.netblockedNCES district id 4700120; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Bartlett City Schools, Tennessee bartlettschools.orgNCES district id 4700153; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 55 | Gated | 32 | |
| Bedford County Schools, Tennessee bedfordk12tn.comblockedNCES district id 4700180; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Bells City Schools, Tennessee no website on recordNCES district id 4700210; neither NCES, Wikidata nor the state's directory carries a usable web address for this agency | — | No | — | |
| Benton County Schools, Tennessee bcos.orgNCES district id 4700240; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 33 | Gated | 1 | |
| Bledsoe County Schools, Tennessee bledsoecountyschools.orgNCES district id 4700270; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 59 | No | 32 | |
| Blount County Schools, Tennessee blountk12.orgblockedNCES district id 4700300; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Bradford Special School District, Tennessee bradfordspecial.comNCES district id 4701390; web address from Tennessee Department of Education, Tennessee School Directory (district records), read 2026-10-28, not checked by loading it; the address is the one the state's own directory lists | 47 | Gated | 25 | |
| Bradley County Schools, Tennessee bcvs.bradleyschools.orgNCES district id 4700330; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 54 | Gated | 32 | |
| Bristol City Schools, Tennessee btcs.orgNCES district id 4700360; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 32 | Gated | 32 | |
| Campbell County Schools, Tennessee campbell.k12.tn.usNCES district id 4700420; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 55 | Gated | 32 | |
| Cannon County Schools, Tennessee ccstn.netblockedNCES district id 4700450; 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 | — | |
| Carter County Schools, Tennessee carterk12.orgNCES district id 4700510; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 53 | Gated | 32 | |
| Cheatham County Schools, Tennessee cheathamcountyschools.netblockedNCES district id 4700570; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 403 | — | No | — | |
| Chester County Schools, Tennessee chestercountyschools.orgNCES district id 4700600; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 43 | Gated | 32 | |
| Claiborne County Schools, Tennessee claibornecountyschools.comNCES district id 4700630; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 41 | Gated | 32 | |
| Clarksville-Montgomery County Schools, Tennessee cmcss.netblockedNCES district id 4703030; 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 | — | |
| Clay County Schools, Tennessee clayedu.comNCES district id 4700660; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 57 | No | 31 | |
| Cleveland City Schools, Tennessee clevelandschools.orgblockedNCES district id 4700690; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Clinton City Schools, Tennessee clintonschools.orgblockedNCES district id 4700720; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it; not measured: HTTP 406 | — | No | — | |
| Cocke County Schools, Tennessee cockecountyschools.orgNCES district id 4700750; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 40 | No | 23 | |
| Coffee County Schools, Tennessee coffeecountyschools.comNCES district id 4700780; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 53 | No | 29 | |
| Collierville Schools, Tennessee colliervilleschools.orgNCES district id 4700149; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 47 | Gated | 30 | |
| Crockett County Schools, Tennessee ccetc.orgNCES district id 4700850; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 33 | Gated | 1 | |
| Cumberland County Schools, Tennessee ccschools.k12tn.netNCES district id 4700900; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 60 | No | 1 | |
| Dayton City School, Tennessee no website on recordNCES district id 4700930; neither NCES, Wikidata nor the state's directory carries a usable web address for this agency | — | No | — | |
| Decatur County Schools, Tennessee no website on recordNCES district id 4700960; neither NCES, Wikidata nor the state's directory carries a usable web address for this agency | — | No | — | |
| DeKalb County Schools, Tennessee dekalbschools.netNCES district id 4700990; web address as the state reported it to NCES (CCD LEA directory 2025-26), not checked by loading it | 57 | No | 32 |
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