High Schools in Ontario, OR

High schools in Ontario, Oregon 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 Ontario, 2026-27

2 high schools in Ontario are ranked in this edition, ordered by Oregon state rank.

  1. Four Rivers Community School — Ontario · #15 in OR · #1,717 nationally
  2. Ontario High School — Ontario · #150 in OR · #11,767 nationally

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