Grades 9-12 607 students 13.8 students per teacher Roman Catholic All-boys 83% to 4-year college
All-boys schools in Altadena, CA
3 in Altadena or within 12 miles. Schools that told the 2023-24 federal survey they enroll boys only.
Affiliation, co-ed or single-sex, association membership and the share of graduates going on to a 4-year college come from the 2023-24 federal Private School Universe survey.
Cathedral High School
10 mi Grades 9-12 645 students 18.9 students per teacher Roman Catholic All-boys 80% to 4-year college
Bishop Mora Salesian
12 mi Grades 9-12 391 students 21.2 students per teacher Roman Catholic All-boys 60% to 4-year college
Private schools
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- All-boys schools in Pasadena (2 mi)
- All-boys schools in La Canada Flintridge (3 mi)
- All-boys schools in Montrose (6 mi)
- All-boys schools in Glendale (6 mi)
- All-boys schools in La Crescenta (7 mi)
- All-boys schools in San Gabriel (7 mi)
- All-boys schools in Alhambra (8 mi)
- All-boys schools in Temple City (8 mi)
- All-boys schools across California
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