A
Very Good
90/100

Summit High

📚 09 – 12 🏫 High School
📍 15551 Summit Ave., Fontana, CA 92336
Overall
A
90/100 · the blend of everything below
Achievement
B+
Reading 67% · Math 30% proficient · 74th percentile in California
Graduation
A+
97% earn a regular diploma in 4 years
Resources
C+
Class size, funding, school size and type

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

90
Repit Score
out of 100
2,626
Students
enrolled
24.0:1
Student:Teacher
ratio
$18K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)55%74/100reading 79th percentile, math 69th percentile among California high schools (2018–19 state tests)
🎓 Graduation (4-year, diploma only)25%92/10097% graduate on time with a regular diploma
🏫 Resources (class size, funding, size, type)20%63/100Inputs from NCES school and district data

Students served: 29% 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 +9 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 proficiency67% (+19 pts vs. state avg 48%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency30% (−7 pts vs. state avg 37%)
Students scoring proficient on the state test, 2018–19
🎓 Graduation rate97% (+21 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
White75%45%reading +9 pts, math +1 pts63rd percentile (list)
Black55%25%reading +19 pts, math +10 pts78th percentile (list)
Hispanic67%27%reading +21 pts, math +6 pts83rd percentile (list)
Asian85%55%reading +7 pts, math -11 pts52nd percentile (list)
Low-income63%29%reading +18 pts, math +7 pts81st 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 15551 Summit Ave.
City Fontana
ZIP Code 92336
District 0613920
NCES School ID 061392011099
Data Year 2024-25

Community Context for 92336

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

💰 Income & Economy

Median Household Income $116,942
Per Capita Income $36,584
Poverty Rate 6.0%
Households Earning $100K+ 59.8%

🎓 Education Level

Bachelor's Degree or Higher 27.8%
High School or Higher 85.5%

🏠 Housing

Median Home Value $574,800
Median Rent $1,968
Owner-Occupied 80.6%
Renter-Occupied 19.4%
View full data for ZIP 92336 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 92336 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 92336 housing costs →

Student Demographics

Enrollment and demographic breakdown for Summit High.

👫 Gender Distribution

Male 51.2%
Female 48.7%

🌎 Race & Ethnicity

Hispanic/Latino 72.8%
Black 9.4%
White 7.6%
Asian 7.0%
Two or More Races 2.5%
American Indian 0.0%
Pacific Islander 0.7%

📋 Enrollment Summary

Total Enrollment 2,626
Teachers (FTE) 109.5
Student:Teacher Ratio 24.0:1

Frequently Asked Questions

What is the Repit School Score for Summit High?
Summit High has a Repit School Score of 90 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 Summit High?
Summit High has 2,626 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 24.0:1.
What grades does Summit High serve?
Summit High serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does Summit High receive per student?
Summit High receives $18,376 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Summit High in 92336 ▼
Avg Home Value
$703,544
Avg Monthly Rent
$3,418
1-Year Change
+0.3%
% Renters
19.4%

Other Schools in 92336

View all schools and real estate data for 92336 →

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