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SCHOOL COMMUNITY·SAN GABRIEL UNIFIED·NCES 063442503273

Gabrielino High

1327 South San Gabriel Blvd., San Gabriel, CA 91776 · (626) 573-2415 · Los Angeles County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL1,438 STUDENTS
A
allk12 Grade
Scored higher than 92% of California public high schools
  • A-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • ABeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • BThree-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded California public high schools

Enrollment
1,438
High
DISTRICT 737 · STATE 838
Student : Teacher
22.5:1
64 FTE teachers
DISTRICT 15.8:1 · STATE 18.2:1
Free / Reduced Lunch
70%
1,006 students
DISTRICT 71% · STATE 65%
Community
6
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 933523%
Grade 1035024%
Grade 1137526%
Grade 1237826%
Student demographics
56%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 57% · STATE 62% · US 70%
White
322%
DISTRICT 2% · STATE 20% · US 43%
Hispanic
53337%
DISTRICT 39% · STATE 56% · US 30%
Black
60%
DISTRICT 1% · STATE 5% · US 15%
Asian
77654%
DISTRICT 52% · STATE 12% · US 6%
Two+
755%
DISTRICT 5% · STATE 6% · US 5%
Native American
20%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
81%
DISTRICT 1% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
76553%
Female
66746%

School pathway

Feeds from
Jefferson Middle06–08
Based on grade levels within San Gabriel Unified. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
67.3%
CA avg 49.1% . -8.7pp since 2014
Math
53.9%
CA avg 37.7% . -6.1pp since 2014

What this means: On the CAASPP, California's statewide test, about 67 of every 100 students at this school read and write at grade level and about 54 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are down about 9 points since 2014, while math scores are down about 6 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts37.9%29.4%15.4%17.2%
Math32.3%21.6%19.9%26.2%
Share of tested students at each CAASPP level. Each student counts in one level, so a row adds to about 100%.

CAASPP results by year

School yearEnglish Language ArtsMath
2024-2567.3%53.9%
2023-2460.7%49.3%
2022-2372.3%58.9%
2021-2266.1%48.2%
2020-2180.9%62.9%
2018-1972.0%60.1%
2017-1870.2%54.5%
2016-1773.3%62.3%
2015-1683.0%62.0%
2014-1576.0%60.0%
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of CA schools after controlling for student poverty
Actual proficiency
57.8%
composite math + reading, all grades
Predicted
38.5%
based on CA schools with similar FRL share
Beats by
+19.3pp
above demographic expectation

What this means: About 58% of students here test proficient in math and reading, well above the roughly 39% typical for California schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 19 points, placing it in California's top 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Gabrielino High

Gabrielino High's state test result (57.8% proficient) is higher than 4 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Gabrielino High this school1,43870.0%57.8%
San Gabriel High
San Gabriel
1,76166.4%52.7%
Glen A. Wilson High
Hacienda Heights
1,45665.2%69.1%
John A. Rowland High
Rowland Heights
2,01668.1%56.8%
Balboa High
San Francisco
1,23863.7%56.2%
Galileo High
San Francisco
1,75062.9%53.0%
Matched among California high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Gabrielino High ranks

Among high schools
MeasureThis schoolIn CaliforniaIn Los Angeles County
State test proficiency
ranked highest first
57.8%#205 of 1,052#43 of 228
Math proficiency
ranked highest first
53.9%#131 of 1,056
▲ 23
#34 of 229
no change
Reading proficiency
ranked highest first
67.3%#306 of 1,056
▲ 119
#65 of 229
▲ 28
3-year test score change
ranked biggest gain first
+3.5pp#432 of 1,044#123 of 229
Enrollment
ranked largest first
1,438#595 of 2,093#120 of 486
Students per teacher
ranked fewest first
22.5:1#937 of 1,352#271 of 358
Diversity index
ranked most diverse first
56.5%#503 of 1,351#75 of 359
Free and reduced lunch
ranked highest share first
70.0%#873 of 1,575#290 of 396
Enrollment change since 2017-18
ranked steepest decline first
-18.4%#200 of 802#81 of 227
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
1,438
-216 (-13%) vs 2020
-3% since 2000-01, when it was 1,489
Student : Teacher
22.5:1
was 24.7:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-251,43863.822.5:170% (1,006)
2023-241,48367.821.9:170% (1,037)
2022-231,52765.523.3:169% (1,047)
2020-211,6546724.7:156% (919)
2017-181,76371.524.6:160% (1,058)
2015-161,8137125.5:154% (976)
2010-111,808N/AN/A52% (934)
2000-011,4896323.6:143% (634)
Source: NCES Common Core of Data. Rows are the federal collections on file for Gabrielino High.

Since 2017-18: students down 18% (1,763 to 1,438); teachers down 11% (71.5 to 63.8).

About Gabrielino High

Gabrielino High is a large high school with an address in San Gabriel, California. It reported 1,438 students in grades 9 through 12 in 2024-25. By comparison, high schools in California enroll about 838 students on average.

The 8 schools of San Gabriel Unified, including Gabrielino High, enroll 4,482 students.

More than half of the students at Gabrielino High are Asian (54%). The next largest groups are 37% Hispanic, 5% multiracial, and 2% White. In Los Angeles County overall, about 15% of residents are Asian. Measured by the diversity index, the student body scores 56%.

Based on 63.8 full-time-equivalent teachers, Gabrielino High has a ratio of 22.5:1. The average for high schools in California, 18.2:1, is lower. Income data for the school show 70% of students eligible for free or reduced-price lunch. Public schools in Los Angeles County average a similar 70%.

On the allk12 Grade, Gabrielino High lands at A, ahead of 92% of California public high schools.

Gabrielino High is in the top 10% of California schools on the allk12 BeatsExpectations measure. Based on its free or reduced-price lunch share, the model predicts an average proficiency rate across its state test results of 38.5%. The school's actual rate is 57.8%, 19.3 points higher.

Los Angeles County is the school's county. There, the median household earns about $90,112 a year, a bachelor's degree or higher is held by about 36% of adults, and the poverty rate is about 10%. Gabrielino High shares Los Angeles County with 2,243 other public schools.

Dewey Avenue Elementary, about 0.4 miles away, is the closest public school. Counting only straight-line distance, at least 8 other public schools are within five miles. By average proficiency, Gabrielino High is 6th among 9 schools close by.

Gabrielino High has an NCES locale of Suburb: Large.

The 2020-21-to-2024-25 change in enrollment was a 13% drop, from 1,654 to 1,438. The student-to-teacher ratio dropped from 24.7:1 in 2020-21 to 22.5:1 in 2024-25.

Gabrielino High has a community page on allk12 for topics such as pickup and drop-off, after-school programs, and teacher feedback. You can also rate the school on this page.

Los Angeles County at a glance

View full county profile
Population
9,808,667
Census ACS
Median income
$90,112
Household, ACS
Bachelor's+
36%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
2,244
1,265,907 students

Quick facts

School name
Gabrielino High
District
San Gabriel Unified
Address
1327 South San Gabriel Blvd., San Gabriel, CA 91776
Phone
(626) 573-2415
County
Los Angeles County
Level
High
Grade range
09–12
Total enrollment
1,438
Teachers (FTE)
64
Student–teacher ratio
22.5:1
Free and reduced lunch
1,006 (70%)
Locale
21-Suburb: Large
NCES ID
063442503273
Charter school
No
Virtual school
No

Related schools

Other schools in San Gabriel Unified
Other schools in San Gabriel
Nearby schools

Frequently asked questions

About Gabrielino High
What is the total enrollment at Gabrielino High?
Gabrielino High enrolls approximately 1,438 students in grades 09-12.
What age range does Gabrielino High serve?
Gabrielino High serves students from grade 09 through grade 12.
What is the student-teacher ratio at Gabrielino High?
The student-to-teacher ratio at Gabrielino High is approximately 22.5:1 (64 FTE teachers).
How diverse is Gabrielino High?
Gabrielino High reports a student body of 2% White, 37% Hispanic, 0% Black, 54% Asian, 5% Two or more.
What district is Gabrielino High in?
Gabrielino High is part of San Gabriel Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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