A+
Excellent
94/100

Monrovia High

📚 09 – 12 🏫 High School
📍 845 West Colorado Blvd., Monrovia, CA 91016
Overall
A+
94/100 · the blend of everything below
Achievement
A
Reading 64% · Math 46% proficient · 80th percentile in California
Graduation
A+
98% 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

94
Repit Score
out of 100
1,479
Students
enrolled
23.4:1
Student:Teacher
ratio
$16K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)55%80/100reading 76th percentile, math 85th 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%64/100Inputs from NCES school and district data

Students served: 30% 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 +17 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 proficiency64% (+16 pts vs. state avg 48%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency46% (+9 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%57%reading +11 pts, math +14 pts80th percentile (list)
Black50%30%reading +14 pts, math +15 pts84th percentile (list)
Hispanic62%37%reading +16 pts, math +16 pts86th percentile (list)
Asian75%75%reading -3 pts, math +9 pts63rd percentile (list)
Low-income57%37%reading +12 pts, math +15 pts82nd 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 845 West Colorado Blvd.
City Monrovia
ZIP Code 91016
District 0625320
NCES School ID 062532003780
Data Year 2024-25

Community Context for 91016

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

💰 Income & Economy

Median Household Income $95,606
Per Capita Income $43,907
Poverty Rate 6.0%
Households Earning $100K+ 48.3%

🎓 Education Level

Bachelor's Degree or Higher 43.2%
High School or Higher 89.7%

🏠 Housing

Median Home Value $820,600
Median Rent $1,949
Owner-Occupied 48.8%
Renter-Occupied 51.2%
View full data for ZIP 91016 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 91016 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 91016 housing costs →

Student Demographics

Enrollment and demographic breakdown for Monrovia High.

👫 Gender Distribution

Male 52.7%
Female 47.3%

🌎 Race & Ethnicity

Hispanic/Latino 66.5%
White 16.3%
Asian 7.6%
Black 5.5%
Two or More Races 3.9%
Pacific Islander 0.1%

📋 Enrollment Summary

Total Enrollment 1,479
Teachers (FTE) 63.2
Student:Teacher Ratio 23.4:1

Frequently Asked Questions

What is the Repit School Score for Monrovia High?
Monrovia High has a Repit School Score of 94 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 Monrovia High?
Monrovia High has 1,479 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 23.4:1.
What grades does Monrovia High serve?
Monrovia High serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does Monrovia High receive per student?
Monrovia High receives $16,415 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Monrovia High in 91016 ▼
Avg Home Value
$990,927
Avg Monthly Rent
$2,770
1-Year Change
+3.1%
% Renters
51.2%

Other Schools in 91016

View all schools and real estate data for 91016 →

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