High Schools in Hanover, IL

High schools in Hanover, Illinois on a map, with rankings, graduation rates and multi-year trends.

2012–2026 data · 35,000+ schools · 491 cities · 100% free

Top ranked high schools in Hanover, 2026-27

1 high schools in Hanover are ranked in this edition, ordered by Illinois state rank.

  1. River Ridge High School — Hanover · #156 in IL · #3,995 nationally

Ranks are from the 2026-27 U.S. News & World Report Best High Schools edition. How HighSchoolTrends uses this data.