A+
Excellent
96/100

Glendora High

📚 09 – 12 🏫 High School
📍 1600 East Foothill Blvd., Glendora, CA 91741
Overall
A+
96/100 · the blend of everything below
Achievement
A+
Reading 72% · Math 64% proficient · 90th percentile in California
Graduation
A+
98% earn a regular diploma in 4 years
Resources
C
Class size, funding, school size and type

📚 Top 15% in California for achievement

Each score is graded separately against California schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

96
Repit Score
out of 100
2,151
Students
enrolled
24.7:1
Student:Teacher
ratio
$13K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)55%90/100reading 85th percentile, math 95th percentile among California high schools (2018–19 state tests)
🎓 Graduation (4-year, diploma only)25%96/10098% graduate on time with a regular diploma
🏫 Resources (class size, funding, size, type)20%52/100Inputs from NCES school and district data

Students served: 20% students directly certified for free meals (their families receive SNAP or similar aid). Compared with California schools serving a similar share of low-income students, this school’s reading and math results are +16 points better than expected. (Context only; not part of the score.)

The overall Repit Score ranks this blend against every rated school in California. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency72% (+24 pts vs. state avg 48%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency64% (+27 pts vs. state avg 37%)
Students scoring proficient on the state test, 2018–19
🎓 Graduation rate98% (+22 pts vs. state avg 76%)
Four-year adjusted cohort graduation rate, class of 2020

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

How Student Groups Do Here

Share of each group of students scoring proficient on the California state test (2018–19), compared with the same group of students across the state. Differences between groups are shown as reported; they reflect many factors inside and outside school.

StudentsReadingMathvs. same group statewideRank in state for this group
White77%67%reading +11 pts, math +24 pts87th percentile (list)
Hispanic67%52%reading +21 pts, math +31 pts94th percentile (list)
Asian85%95%reading +7 pts, math +29 pts92nd percentile (list)
Low-income57%52%reading +12 pts, math +30 pts90th percentile (list)

Source: U.S. Department of Education EDFacts via the Urban Institute. Groups with fewer than 20 tested students are not shown. Results are achievement (proficiency), not growth; growth by group is not published for individual schools.

School Information

Address 1600 East Foothill Blvd.
City Glendora
ZIP Code 91741
District 0615270
NCES School ID 061527001953
Data Year 2024-25

Community Context for 91741

Understanding the community around Glendora High helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $117,252
Per Capita Income $53,786
Poverty Rate 3.6%
Households Earning $100K+ 58.9%

🎓 Education Level

Bachelor's Degree or Higher 45.0%
High School or Higher 95.5%

🏠 Housing

Median Home Value $875,100
Median Rent $2,073
Owner-Occupied 71.6%
Renter-Occupied 28.4%
View full data for ZIP 91741 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 91741 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 91741 housing costs →

Student Demographics

Enrollment and demographic breakdown for Glendora High.

👫 Gender Distribution

Male 49.8%
Female 50.2%

🌎 Race & Ethnicity

Hispanic/Latino 48.1%
White 30.6%
Asian 12.7%
Two or More Races 6.5%
Black 1.8%
American Indian 0.1%
Pacific Islander 0.1%

📋 Enrollment Summary

Total Enrollment 2,151
Teachers (FTE) 87.1
Student:Teacher Ratio 24.7:1

Frequently Asked Questions

What is the Repit School Score for Glendora High?
Glendora High has a Repit School Score of 96 out of 100, earning a grade of A+. The score is based mainly on reading and math proficiency compared with other schools in the state, plus the on-time graduation rate, with class size and funding counting for a smaller share.
How many students attend Glendora High?
Glendora High has 2,151 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 24.7:1.
What grades does Glendora High serve?
Glendora High serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does Glendora High receive per student?
Glendora High receives $13,300 in per-pupil spending from its district. This is around the national average.
🏠 Rental Market Around Glendora High in 91741 ▼
Avg Home Value
$1,016,106
Avg Monthly Rent
$3,161
1-Year Change
+3.6%
% Renters
28.4%

Other Schools in 91741

View all schools and real estate data for 91741 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026