Very Good
#2948 of 9,539 schools in CA
Top 31% in state
Monrovia High
High School · Monrovia Unified
845 West Colorado Blvd., Monrovia, CA 91016
Enrollment
1,479
Student-Teacher
23.5:1
Score
7.3
Grades
9th – 12th
Enrollment
1,479
Student-Teacher
23.5:1
Score
7.3
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#2,948 of 9,539
In Monrovia
#5 of 10
public schools
In district
#5 of 10
Monrovia Unified
Equity
8.4 / 10
Excellent
Shortlisting around Monrovia High?
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Monrovia High
High School in Monrovia · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Monroe Elementary
0.5 mi away. Use as a geographic alternative in the same move search.
Rancho Learning Center (alternative)
0.7 mi away. Use as a geographic alternative in the same move search.
About Monrovia High
Monrovia High is a public high school in Monrovia, CA, part of Monrovia Unified. Monrovia High serves approximately 1,479 students, and covers grades 9th-12th, and has a 23.5:1 student-teacher ratio. Monrovia High has a current MySchoolScout rating of 7.3 out of 10 and ranks #2,948 of 9,539 schools in CA.
Structured state assessment records for Monrovia High show 46% math proficiency (multi-year average, 2009-2024) and 65% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 7.3 · Very Good
- District avg 7.0
- CA avg 6.5
What Parents Should Know
Monrovia High runs 23.5:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
32% of students at Monrovia High were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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View breakdown
Monrovia High — Students at Monrovia High score 49% proficient, which is above what's typical for similar communities (expected: 39%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
63.4%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 30 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.1/10.
How Monrovia High Compares
See how Monrovia High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
845 West Colorado Blvd., Monrovia, CA 91016
Nearby Alternatives
Families considering Monrovia High may also want to explore other high schools in the area. Mayflower Elementary (rated 8.2/10, 0.7 miles away), which scores slightly higher. Another option is Rancho Learning Center (Alternative) (rated 7.8/10, 0.7 miles away, in nearby Arcadia), which scores slightly higher. Additionally, Clifton Middle (rated 7.8/10, 1.1 miles away), which scores slightly higher. For more schools in Monrovia, see our Monrovia schools guide .
Nearby Schools
20 within 1.4 mi| School | Distance | Rating |
|---|---|---|
| Monroe Elementary Monrovia | 0.5 mi | 6.8 |
| Rancho Learning Center (Alternative) Arcadia | 0.7 mi | 7.8 |
| CALVARY ROAD BAPTIST ACADEMY Monrovia | 0.6 mi | — |
| Calvary Road Baptist Academy Monrovia | 0.6 mi | — |
| Mayflower Elementary Monrovia | 0.7 mi | 8.2 |
| Foothills Middle Arcadia | 0.7 mi | 7.5 |
| Arroyo Pacific Academy Arcadia | 0.9 mi | — |
| ARROYO PACIFIC ACADEMY Arcadia | 0.9 mi | 6.1 |
| First Avenue Middle Arcadia | 1.0 mi | 7.6 |
| MONTESSORI ACADEMY OF ARCADIA Monrovia | 1.1 mi | — |
| EXCELSIOR SCHOOL Arcadia | 1.0 mi | 5.2 |
| Arcadia College Preparatory Arcadia | 1.2 mi | — |
| Calvary Chapel Monrovia PSP Monrovia | 1.1 mi | — |
| Clifton Middle Monrovia | 1.1 mi | 7.8 |
| Highland Oaks Elementary Arcadia | 1.2 mi | 7.8 |
| Santa Fe Computer Science Magnet Monrovia | 1.3 mi | 6.0 |
| Camino Grove Elementary Arcadia | 1.5 mi | 7.0 |
| BARNHART SCHOOL Arcadia | 1.3 mi | 7.7 |
| Barnhart School Arcadia | 1.3 mi | — |
| Oasis Trilingual Community School Monrovia | 1.4 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 91016 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$99,555
Median Home Value
$874,100
Median Rent
$2,008/mo
Population
41,710
College Educated
43.9%
Homeownership
49.7%
Avg Commute
30.3 min
Poverty Rate
10.1%
Median Age
38.3
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Archie Williams High San Anselmo, CA | 7.3 |
| Bellflower High Bellflower, CA | 7.3 |
| Brawley Union High Brawley, CA | 7.3 |
| El Cerrito High El Cerrito, CA | 7.3 |
| El Diamante High Visalia, CA | 7.3 |
| Enterprise High Redding, CA | 7.3 |
Frequently Asked Questions
Common questions about Monrovia High
What grades does Monrovia High serve?
Monrovia High serves students in grades 9th through 12th.
How many students attend Monrovia High?
Monrovia High has an enrollment of approximately 1,479 students.
What is the student-teacher ratio at Monrovia High?
The student-teacher ratio at Monrovia High is 23.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Monrovia High rank in CA?
Monrovia High ranks #2,948 of 9,539 schools in CA.
What is Monrovia High's MySchoolScout rating?
Monrovia High has a current MySchoolScout rating of 7.3 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Monrovia High?
Based on loaded state assessment records, Monrovia High has 46% math proficiency (multi-year average, 2009-2024) and 65% reading/ELA proficiency (multi-year average, 2009-2024).
Is Monrovia High a charter school?
No, Monrovia High is not a charter school. It is a traditional public school operated by the local school district.
Is Monrovia High a Title I school?
No, Monrovia High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Monrovia High?
63.4% of students at Monrovia High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,479
- Student-Teacher Ratio
- 23.5:1
- Teachers (FTE)
- 63
- Free/Reduced Lunch
- 63.4%
- Type
- regular
- Setting
- Large Suburb
- County
- Los Angeles County
- Chronic Absenteeism (SY 2022-23)
- 32.2%
- Phone
- (626) 471-2800
- 4-Year Graduation
- 98.0%
Resources & Links
District
Monrovia Unified- District Enrollment
- 4,935
- Schools in District
- 11
- Per-Pupil Spending
- $17,125
- District Rank
- #5 of 10
Other Schools in This District
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