Grades 9-12 382 students 7.6 students per teacher Roman Catholic All-girls 95% to 4-year college
All-girls schools in Altadena, CA
4 in Altadena or within 12 miles. Schools that told the 2023-24 federal survey they enroll girls 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.
Grades 9-12 311 students 7.9 students per teacher Roman Catholic All-girls 99% to 4-year college
Grades 9-12 321 students 12.4 students per teacher Roman Catholic All-girls 88% to 4-year college
Grades 6-12 674 students 12.1 students per teacher Roman Catholic All-girls 92% to 4-year college
Private schools
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- All-girls schools in Montrose (6 mi)
- All-girls schools in Glendale (6 mi)
- All-girls schools in Arcadia (7 mi)
- All-girls schools in La Crescenta (7 mi)
- All-girls schools in San Gabriel (7 mi)
- All-girls schools across California
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Most programs open once a year, and several ran out of money or seats in 2026. Pick your state (you are looking at Altadena) and we will email you the day the next window opens, with the official link. That is the only email you get.
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