School’s Profile

Castilleja School
(650) 328-3160
1310 Bryant Street, Palo Alto, CA 94301
Year Founded 1907 Religious Affiliation Nonsectarian
Type Of School Day School Admissions Website Open in new tab
Grade Levels Middle School, High School Gender Exclusive School for Girls
Contact Information
Contact No. (650) 328-3160
Official Website
School’s Official Email Id
Fast Facts
School Information/Summary Sheet open
Grade Levels Middle School, High School
Student Population
No. of Students in school 416
Student - teacher ratio 7:1
Average Class Size 14
Students of Color 65%
Tuition (Low) $56,500
Tuition (High) $56,500
Admissions Website
Application Requirements
Parent Essay Required Yes
Child Essay Required Yes
Transcript Required Yes
College Counseling
College Counseling Info

Gabrielle Mccolgan, Director of College Counseling

Alyson Tom, Associate Director of College Counseling

Heidi Gallegos, Registrar, Assistant to the College Counseling office


Middle School Sports
VA Cross Country, Softball, VA Swimming, Basketball, Soccer, Tennis, VA Track & Field, Volleyball, Water Polo

Upper School Sports
Varsity Cross Country, Varsity Golf, JV/Varsity Tennis, JV/Varsity Volleyball, JV/Varsity Water Polo, JV/Varsity Basketball, Varsity Soccer, Varsity Lacrosse, Varsity Softball, Varsity Swimming & Diving, Varsity Track & Field

Arts (Visual, Music, Performing)

Dance, Music, Theatre Arts, Visual art