Compare 916 Ontario high schools and secondary schools across 256 cities and 72 school boards · EQAO Performance Index
Ontario secondary schools are ranked with the School-Ranking.com EQAO Performance Index. The index uses official EQAO Grade 9 math and Grade 10 OSSLT results, shows the latest available score, and keeps recent-year scores and three-year change visible so readers can compare both performance and trend.
The rankings compare Ontario secondary schools using official EQAO Grade 9 math and Grade 10 OSSLT results, with columns for Ontario rank, board, city, score, recent years, and three-year change.
Yes. In Ontario, high schools are generally listed as secondary schools, so this page is built for both high school and secondary school search intent.
Yes. Use the city and board filters on this page, or open a city or board page to see local ranks for high schools and secondary schools.
The pages are regenerated when new official Ontario assessment and school information data is processed for School-Ranking.com.
This page ranks Ontario high schools. Canadian rankings are not fully comparable across provinces because each province publishes different school data and assessments.