High Schools in Castlewood, SD

High schools in Castlewood, South Dakota 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 Castlewood, 2026-27

1 high schools in Castlewood are ranked in this edition, ordered by South Dakota state rank.

  1. Castlewood High School — Castlewood · #30 in SD · #6,962 nationally

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