53.1%
53.1% of the 10,735 scored sites in School districts fail the test of whether a canonical link names their real address (RCH-3). A further 5,435 refused the scanner and are not counted.
- Sites
- 5,695 of 10,735 scored sites
- Group
- School districts
- Test
- RCH-3: Does each page say which web address is the real one?
- Edition
- Census Q4 2026, Index 12.1, computed 2026-11-06
- Caveat
- A public roster, not a random sample of the web; says nothing about sites outside School districts.
How to check
- The group and its sites: School districts.
- How the census is run: methodology.
- The figures: summary.json or claims.json.
- Every published figure: all claims for the United States.
Link to this claim: https://readinessindex.io/census/2026-Q4/us/claims/k12-districts-rch3-fail
Cite as TEN7 Readiness Index Census 2026-Q4
Source reply: Source: TEN7 Readiness Index Census 2026-Q4 (Index 12.1). School districts, United States, n = 10,735. Public rosters, not a random sample of the web. Figures are CC BY 4.0. Data: https://readinessindex.io/census/2026-Q4/us/claims/k12-districts-rch3-fail