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High SchoolsGrades 9-12

Glendora High

Glendora Unified · Los Angeles County · 1600 East Foothill Boulevard, Glendora, CA 91741-3024

(626) 963-5731 · www.glendora.k12.ca.us/

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9/10
#201
Rank 201 out of 1,227
Top 16%
English Language Arts9/10 · #241 · 80th percentile
Mathematics9/10 · #124 · 90th percentile
Science8/10 · #342 · 74th percentile

English Language Arts

Math Trend

Science Trend

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School Overview

Glendora High sits at the foot of the San Gabriel Mountains in one of the San Gabriel Valley's more family-focused suburbs, where the tree-lined streets and small-town feel make it easy to forget you're still technically in Los Angeles County. The school draws families who want strong academics — particularly in math — without the intensity of some of the more pressure-cooker districts closer to the 210 freeway corridor. If you're looking for a place where kids can thrive in a genuine community setting while still being well-prepared for competitive colleges, Glendora tends to check a lot of boxes.

Student Demographics

513 students tested · 2024-25 school year

Ethnicity

Hispanic
256 (50%)
White
165 (32%)
Asian
47 (9%)
Multiple Races
23 (4%)
Filipino
13 (3%)
African American
8 (2%)
Other
1 (0%)

Key Indicators

English Learners24 (5%)
Socioeconomically Disadvantaged144 (28%)
Students with Disabilities51 (10%)

Staff & Teachers(2024-25)

2,069
Enrollment
85.6
Teachers (FTE)
24.2:1
Student-Staff Ratio
4
Administrators (FTE)
20.3
Avg Class Size*(2023-24)

Graduation Rate

98%of students graduate within 4 years

Graduation Rate Trend

College Readiness

Advanced Placement (AP) and International Baccalaureate (IB) programs offer college-level coursework and are a key indicator of academic rigor.

18
AP Courses
offered
21.5%
AP Participation
of students
488
AP Enrollment
students

Source: Civil Rights Data Collection (CRDC) 2021-22

Athletics

Tartans · CIF Southern Section

26
varsity sports
9 boys
11 girls
BaseballBasketball (Boys)Basketball (Girls)Cross Country (Boys)Cross Country (Girls)Field HockeyFlag Football (Girls)Football (11 person)

Source: CIF Home Campus 2025-26

Community Enrichment Programs

This supplementary score measures the availability of enrichment programs — such as tutoring, music, dance, sports, and arts — within 3 miles of the school. Schools in communities with more diverse and accessible programs score higher.

Nearby Programs6/10 · #968 · 56th percentile

105 programs within 3 miles. Ranked among High Schools in California.

Nearby Libraries

No programs found