B+
Above Average
81/100

Mission Elementary

📚 K – 06 🏫 School 💎 Hidden Gem
📍 5555 Howard St., Ontario, CA 91762
Overall
B+
81/100 · the blend of everything below
Achievement
C
1.7 grade levels below the U.S. average · 35th percentile in California
Growth
A+
Students gain 1.41 grade levels a year (U.S. average 1.0) · 92nd percentile
Resources
B
Class size, funding, school size and type

📈 Top 15% in California for growth · 💎 Hidden gem

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

81
Repit Score
out of 100
560
Students
enrolled
22.4:1
Student:Teacher
ratio
$19K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Achievement (reading & math, grades 3–8)40%35/1001.7 grade levels below the national average, 2022–25 (Stanford SEDA)
📈 Growth (how fast students learn)45%92/100Students gain 1.41 grade levels per school year in 2022–25 (national average ≈ 1.0) and gained 1.28 in 2009–19; 95th percentile in California (recent period weighted 70%)
🏫 Resources (class size, funding, size, type)15%75/100Inputs from NCES school and district data

💎 Hidden gem. Most students here come from low-income families, yet they learn faster than the national average — 1.41 grade levels a year in 2022–25, and above average before the pandemic too. Growth like this is the clearest sign of what a school adds.

Students served: 50% 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 −3 points worse 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 proficiency41% (−7 pts vs. state avg 48%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency37% (−0 pts vs. state avg 37%)
Students scoring proficient on the state test, 2018–19

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
Hispanic39%37%reading +0 pts, math +9 pts59th percentile (list)
Low-income41%36%reading +3 pts, math +8 pts61st 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 5555 Howard St.
City Ontario
ZIP Code 91762
District 0628470
NCES School ID 062847004407
Data Year 2024-25

Community Context for 91762

Understanding the community around Mission Elementary helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $74,245
Per Capita Income $28,852
Poverty Rate 11.4%
Households Earning $100K+ 36.1%

🎓 Education Level

Bachelor's Degree or Higher 19.4%
High School or Higher 75.3%

🏠 Housing

Median Home Value $512,800
Median Rent $1,665
Owner-Occupied 55.1%
Renter-Occupied 44.9%
View full data for ZIP 91762 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 91762 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 91762 housing costs →

Student Demographics

Enrollment and demographic breakdown for Mission Elementary.

👫 Gender Distribution

Male 46.8%
Female 53.2%

🌎 Race & Ethnicity

Hispanic/Latino 89.6%
Black 3.6%
Asian 3.6%
White 2.1%
Two or More Races 0.4%
American Indian 0.2%
Pacific Islander 0.5%

📋 Enrollment Summary

Total Enrollment 560
Teachers (FTE) 25.0
Student:Teacher Ratio 22.4:1

Frequently Asked Questions

What is the Repit School Score for Mission Elementary?
Mission Elementary has a Repit School Score of 81 out of 100, earning a grade of B+. The score is based mainly on reading and math proficiency compared with other schools in the state, with class size and funding counting for a smaller share.
How many students attend Mission Elementary?
Mission Elementary has 560 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 22.4:1.
What grades does Mission Elementary serve?
Mission Elementary serves grades K – 06 and is classified as a School. This is a public school.
How much funding does Mission Elementary receive per student?
Mission Elementary receives $18,835 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Mission Elementary in 91762 ▼
Avg Home Value
$683,791
Avg Monthly Rent
$2,472
1-Year Change
+0.9%
% Renters
44.9%

Other Schools in 91762

View all schools and real estate data for 91762 →

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