Hillsdale High is a public high school in San Mateo, San Mateo County, California. The campus is operated by San Mateo Union High. Serving students in 9-12, the school enrolls approximately 1,585 students with 81.9 full-time equivalent teachers, maintaining a student-teacher ratio of 19.4:1 according to federal National Center for Education Statistics (NCES) records for the 2024-2025 school year.
School Information
NCES 2024-2025
Grades Offered
9-12
School Level
High School
School Type
Regular School
Locale Setting
City: Midsize
Charter School
No
Operational Status
Open
NCES School ID
063498005923
State Identifier
CA-4169047-4133070
County FIPS
06081
Physical Location Address
3115 Del Monte St.
San Mateo, CA 94403-3800
San Mateo, CA 94403-3800
School District
Parent District
San Mateo Union High
Operating Schools
8 schools
District Type
Regular Public School District
Central Office
San Mateo, CA
Location Map
37.5325, -122.3122
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Nearby Public Schools
Abbott Middle
0.2 mi
Middle • San Mateo
Laurel Elementary
0.5 mi
Elementary • San Mateo
Beresford Elementary
0.5 mi
Elementary • San Mateo
Meadow Heights Elementary
0.5 mi
Elementary • San Mateo
Cipriani Elementary
1.2 mi
Elementary • Belmont