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CA Regular School High School

Hillsdale High

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3115 Del Monte St., San Mateo, CA 94403 • San Mateo County
(650) 558-2699
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Student Enrollment & Staffing Overview

NCES 2024-2025
Total Students
1,585
Teachers (FTE)
81.9
Student-Teacher Ratio
19.4:1
FRPL Eligible
400
(25.2%)
National School Lunch Program (FRPL) Eligibility Total Eligible: 400 of 1,585 (25.2%)
Free Lunch: 385 (24.3%)
Reduced-Price: 15 (0.9%)
Paid / Not Eligible: 1,185 (74.8%)

Multi-Year Enrollment Trends & Growth (2020-2021 – 2024-2025)

0 1,050 2,100 2020-2021: 1,689 students 1,689 2020-2021 2021-2022: 1,647 students 1,647 -2.5% 2021-2022 2022-2023: 1,629 students 1,629 -1.1% 2022-2023 2023-2024: 1,581 students 1,581 -2.9% 2023-2024 2024-2025: 1,585 students 1,585 +0.3% 2024-2025

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

NCES 2024-2025
Hispanic / Latino: 597 (37.8%) White: 489 (30.9%) Asian: 313 (19.8%) Two or More Races (Multiracial): 148 (9.4%) Black or African American: 16 (1%) Native Hawaiian / Pacific Islander: 16 (1%) American Indian / Alaska Native: 2 (0.1%)
1,581 Students
Hispanic / Latino 597 37.8%
White 489 30.9%
Asian 313 19.8%
Two or More Races (Multiracial) 148 9.4%
Black or African American 16 1%
Native Hawaiian / Pacific Islander 16 1%
American Indian / Alaska Native 2 0.1%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 1,585 Students
Grade 10: 393 (24.8%) Grade 11: 409 (25.8%) Grade 12: 411 (25.9%) Grade 9: 372 (23.5%)
1,585 Students
Grade 10 393 24.8%
Grade 11 409 25.8%
Grade 12 411 25.9%
Grade 9 372 23.5%

Student Gender Distribution

Reported enrollment counts by gender cohort.

NCES 2024-2025
M
Male Students
865
54.7%
F
Female Students
716
45.3%