Pasadena, CA · Founded 1913 · 7–12 · Independent, non-denominational, all-girls day school
Last verified August 19, 2026
324 Madeline Dr, 91105 · (626) 993-2256
Enrollment
539
Student:teacher
8:1
Published tuition
$42,100–$54,350
Application fee
$100
Tuition by division
We don't have a grade-by-grade tuition breakdown for this school yet. The published range across all divisions is $42,100–$54,350. Most independent schools charge different rates for preschool, elementary, middle and upper school.
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Head of school
Andrea Kassar
Head of School since 2022
Andrea Kassar became Westridge's 12th Head of School in July 2022, after more than 20 years at girls' schools in New York, including head of Upper School at The Nightingale-Bamford School.
Curriculum & special classes
Westridge offers a grades 4-12 curriculum designed around research on how girls learn best, featuring inquiry-based, discussion-driven pedagogy across Lower, Middle, and Upper School.
Financial aid
Need-based financial aid (no merit scholarships) goes to roughly one quarter of families, totaling nearly $4 million annually, assessed through Clarity.
Application fee: $100
Before & after school care
No extended-care hours or rates on file yet. This is one of the biggest surprise costs for working parents — if you know what before- and after-care runs here, add it below.
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Admissions
We don't have deadlines, requirements or an acceptance rate for this school yet. Most independent schools post an admissions timeline in the fall — the school's website is linked below.
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