Best all-boys Catholic high schools in Missouri
All-male Catholic high schools, ranked by Compass Score.
Best all-boys Catholic high schools in Missouri5 schools
5 schools qualify, ranked by the Compass Score.
How this list is made
- Schools in Missouri.
- Catholic high schools whose enrollment is all-male (gender field).
- Each school needs a complete Compass Score, so every row shows a rating.
- Ordered by Compass Score, highest first. Schools with the same score share a rank.
Updated Oct. 13, 2026. Methodology. Spot an error? Send a correction.
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Rockhurst High School
Kansas City, MO · Independent Catholic schoolHonor Roll- All-male school
- Daily Mass on school days
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St. Louis University High School
Saint Louis, MO · Independent Catholic school- All-male school
- Daily Mass on school days
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St. Mary's South Side Catholic High School
Saint Louis, MO · Independent Catholic school- All-male school