Trust & Coverage
Where our evidence is thick — and where it isn't.
Every school on the platform sits on one of three trust bands: Strong (rich evidence base with ≥ 5 categories rated), Acceptable (4+ categories rated) and Insufficient evidence (still needs work). This page reports the exact split for every country in the corpus. If you can point us at a public source we've missed, use the form below.
Schools
1,591
Countries
82
Green share
60.5%
Evidence gap
0
Coverage per country
Countries sorted by absolute evidence gap. Green = scored + published; red = still insufficient. Hover a bar for the exact split.
- Acceptable
- Gap
- Strong
Help us close the gap
Suggest a source.
Know an inspection report, a public exam-results PDF, an alumni almanac or a well-sourced Wikipedia entry we've missed? Send it over — every submission is triaged by a real editor and, if it clears our provenance bar, the school jumps a trust band on the next re-rank.
We prefer primary sources (school website, ministry data, exam boards, inspection bodies) over aggregators. Editorial estimates are marked with an Est. chip on the profile — replacing one with a real source is exactly the kind of tip we want.