B+
Above Average
82/100

South El Monte High

📚 09 – 12 🏫 High School
📍 1001 Durfee Ave., South El Monte, CA 91733
Overall
B+
82/100 · the blend of everything below
Achievement
B
Reading 59% · Math 22% proficient · 59th percentile in California
Graduation
A
93% earn a regular diploma in 4 years
Resources
B+
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

82
Repit Score
out of 100
1,276
Students
enrolled
21.3:1
Student:Teacher
ratio
$24K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)55%59/100reading 70th percentile, math 48th percentile among California high schools (2018–19 state tests)
🎓 Graduation (4-year, diploma only)25%77/10093% graduate on time with a regular diploma
🏫 Resources (class size, funding, size, type)20%79/100Inputs from NCES school and district data

Students served: 55% 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 +21 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 proficiency59% (+11 pts vs. state avg 48%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency22% (−15 pts vs. state avg 37%)
Students scoring proficient on the state test, 2018–19
🎓 Graduation rate93% (+17 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
Hispanic57%22%reading +11 pts, math +1 pts69th percentile (list)
Low-income57%22%reading +12 pts, math +0 pts69th 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 1001 Durfee Ave.
City South El Monte
ZIP Code 91733
District 0612120
NCES School ID 061212000439
Data Year 2024-25

Community Context for 91733

Understanding the community around South El Monte High helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $63,883
Per Capita Income $22,238
Poverty Rate 16.2%
Households Earning $100K+ 28.6%

🎓 Education Level

Bachelor's Degree or Higher 11.2%
High School or Higher 56.5%

🏠 Housing

Median Home Value $576,400
Median Rent $1,600
Owner-Occupied 43.4%
Renter-Occupied 56.6%
View full data for ZIP 91733 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 91733 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 91733 housing costs →

Student Demographics

Enrollment and demographic breakdown for South El Monte High.

👫 Gender Distribution

Male 54.8%
Female 45.2%

🌎 Race & Ethnicity

Hispanic/Latino 94.8%
Asian 4.4%
White 0.5%
Black 0.3%

📋 Enrollment Summary

Total Enrollment 1,276
Teachers (FTE) 59.9
Student:Teacher Ratio 21.3:1

Frequently Asked Questions

What is the Repit School Score for South El Monte High?
South El Monte High has a Repit School Score of 82 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, plus the on-time graduation rate, with class size and funding counting for a smaller share.
How many students attend South El Monte High?
South El Monte High has 1,276 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 21.3:1.
What grades does South El Monte High serve?
South El Monte High serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does South El Monte High receive per student?
South El Monte High receives $24,378 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around South El Monte High in 91733 ▼
Avg Home Value
$759,914
Avg Monthly Rent
$2,575
1-Year Change
+2.7%
% Renters
56.6%

Other Schools in 91733

View all schools and real estate data for 91733 →

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