Very Good
#2522 of 9,533 schools in CA
Top 26% in state
Gabrielino High
High School · San Gabriel Unified
1327 South San Gabriel Blvd., San Gabriel, CA 91776
Enrollment
1,483
Student-Teacher
22.1:1
Score
7.4
Grades
9th – 12th
Enrollment
1,483
Student-Teacher
22.1:1
Score
7.4
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In San Gabriel
#3 of 11
public schools
California high schools
#444 of 1,892
In district
#3 of 8
San Gabriel Unified
Equity
9.1 / 10
Exceptional
About Gabrielino High
Gabrielino High serves 1,483 students in grades 9-12 in San Gabriel, California, earning strong recognition with a MySchoolScout rating of 7.7 out of 10. The school ranks #1,665 out of 9,566 California high schools, placing it in the 83rd percentile statewide. With 67 full-time equivalent teachers, Gabrielino maintains a student-teacher ratio of 22.1:1.
Academically, the school demonstrates solid performance with 61% of students achieving proficiency or above in English Language Arts and Reading, while 49% reach proficiency in Math. These results contribute to the school's impressive 8.0 out of 10 academic score, reflecting its commitment to student achievement across core subjects. The school draws from a diverse community in the 91776 zip code, where the median household income is $77,147 and 29% of residents hold bachelor's degrees or higher.
The area maintains a 13.6% poverty rate, with median home values at $777,500, indicating a stable middle-class neighborhood of 37,340 residents. Gabrielino High is situated in San Gabriel's large suburban setting, providing students with the benefits of a well-established community while maintaining access to the broader educational and cultural opportunities of Los Angeles County.
What Parents Should Know
The student-teacher ratio at Gabrielino High is 22.1:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Gabrielino High — Students at Gabrielino High score 55% proficient, which is above what's typical for similar communities (expected: 35%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
69.9%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 8 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage 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: 3.7/10.
How Gabrielino High Compares
See how Gabrielino High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 59% (2019) to 49.29% (2024). Reading/ELA proficiency has declined from 71% (2019) to 60.68% (2024).
Location
1327 South San Gabriel Blvd., San Gabriel, CA 91776
Nearby Alternatives
Families considering Gabrielino High may also want to explore other high schools in the area. Rosemead High (rated 8.5/10, 1.2 miles away, in nearby Rosemead), which scores notably higher. Another option is San Gabriel High (rated 7.3/10, 1.2 miles away), with a very similar rating. Additionally, Del Mar High (rated 7.1/10, 1.2 miles away), with a comparable rating. For more schools in San Gabriel, see our San Gabriel schools guide .
Nearby Schools
20 within 1.5 mi| School | Distance | Rating |
|---|---|---|
| TOTAL CHILD PRESCHOOL LEARNING LINK INC. San Gabriel | 0.3 mi | — |
| Dewey Avenue Elementary San Gabriel | 0.4 mi | 4.4 |
| Emma W. Shuey Elementary Rosemead | 0.4 mi | 8.4 |
| ST ANTHONY SCHOOL San Gabriel | 0.6 mi | 5.0 |
| Beach Cities Learning, San Gabriel San Gabriel | 0.6 mi | — |
| BEACH CITIES LEARNING SAN GABRIEL San Gabriel | 0.6 mi | 7.3 |
| McKinley Elementary San Gabriel | 0.6 mi | 6.1 |
| Mildred B. Janson Elementary Rosemead | 0.9 mi | 7.4 |
| Muscatel Middle Rosemead | 0.9 mi | 8.8 |
| Roosevelt Elementary San Gabriel | 1.1 mi | 6.7 |
| Duff Language Magnet Academy Rosemead | 1.1 mi | 9.3 |
| Del Mar High San Gabriel | 1.2 mi | 7.1 |
| GRACE GARDEN PRESCHOOL Alhambra | 1.0 mi | — |
| SUNSHINE EDUCATIONAL CENTER Rosemead | 1.3 mi | — |
| Willard (Frances E.) Elementary Rosemead | 1.3 mi | 8.9 |
| San Gabriel High San Gabriel | 1.2 mi | 7.3 |
| Rosemead High Rosemead | 1.2 mi | 8.5 |
| Emerson (Ralph Waldo) Elementary Rosemead | 1.4 mi | 4.6 |
| SAN GABRIEL MISSION ELEMENTARY SCHOOL San Gabriel | 1.3 mi | 6.3 |
| SAN GABRIEL CHRISTIAN SCHOOL San Gabriel | 1.5 mi | 6.5 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 91776 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$79,926
Median Home Value
$816,400
Median Rent
$1,825/mo
Population
37,769
College Educated
29.3%
Homeownership
40.8%
Avg Commute
29.6 min
Poverty Rate
13.2%
Median Age
42.3
Community Profile
The community surrounding Gabrielino High has a median household income of $79,926. It is an area where 29% of adults hold a bachelor's degree or higher. The median home value in the area is $816,400, with a median rent of $1,825/month. The area has a poverty rate of 13.2%. The average commute for residents is 30 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| El Diamante High Visalia, CA | 7.4 |
| Nogales High La Puente, CA | 7.4 |
| Piedmont Hills High San Jose, CA | 7.4 |
| Ripon High Ripon, CA | 7.4 |
| San Dieguito HS Academy Encinitas, CA | 7.4 |
| Sequoia High Redwood City, CA | 7.4 |
Frequently Asked Questions
Common questions about Gabrielino High
What grades does Gabrielino High serve?
Gabrielino High serves students in grades 9th through 12th.
How many students attend Gabrielino High?
Gabrielino High has an enrollment of approximately 1,483 students.
What is the student-teacher ratio at Gabrielino High?
The student-teacher ratio at Gabrielino High is 22.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Gabrielino High rank in CA?
Gabrielino High is ranked #2522 out of 9,533 schools in CA.
What is Gabrielino High's MySchoolScout rating?
Gabrielino High has a composite rating of 7.4 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Gabrielino High?
Based on the most recent state assessment data, Gabrielino High has 55.1% math proficiency and 68.3% reading/ELA proficiency.
Is Gabrielino High a charter school?
No, Gabrielino High is not a charter school. It is a traditional public school operated by the local school district.
Is Gabrielino High a Title I school?
No, Gabrielino High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Gabrielino High?
69.9% of students at Gabrielino 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.
Explore More Schools
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,483
- Student-Teacher Ratio
- 22.1:1
- Teachers (FTE)
- 67
- Free/Reduced Lunch
- 69.9%
- Type
- regular
- Setting
- Large Suburb
- County
- Los Angeles County
- Phone
- (626) 573-2415
- Data Year
- 2023–2024
Resources & Links
District
San Gabriel Unified- District Enrollment
- 4,614
- Schools in District
- 8
- Per-Pupil Spending
- $18,056
- District Rank
- #3 of 8
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
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