- Enrollment
- 2,201
- Students per teacher
- 26.2:1
- Resource Index
- 35/100
High school (grades 9-12) · San Gabriel, CA
San Gabriel High
Federal NCES profile for San Gabriel High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 28/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 060015310931
👥 S:T ratio 11
🌟 Gifted program 30
🎓 Counselors 30
📋 Attendance 43
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
San Gabriel High earns 28/100 on the Resource Investment Index, with class sizes near the California median. It is also one of the largest schools in California.
- #3 of 3
- high schools in San Gabriel · Resource Index
- 28
- Resource Index · Lower
- 22.3:1
- students per teacher
- 61.7%
- free-lunch eligible
San Gabriel High has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, San Gabriel High ranks #3 of 3 high schools in San Gabriel, CA.
School address
District: Alhambra Unified · California
NCES ID 060015310931 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-46 students YoY
San Gabriel High held near 1,768 students from 2022-23 to 2023-24 (-46 headcount).
Teacher FTE lost 79.1 → 78.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-46 students YoY 060015310931 · San Gabriel, CA High · MID · TRAD
1,761 enr · 22.3:1 · 61.7% lunch · RII 28
Nearest enrollment peer: Mark Keppel High (2,201 students)
San Gabriel High held near 1,768 students from 2022-23 to 2023-24 (-46 headcount). Teacher FTE lost 79.1 → 78.5 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
San Gabriel High in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Mark Keppel Hi
Mark Keppel High
2,201 students
- Alhambra High
Alhambra High
2,056 students
- This school
San Gabriel High
1,761 students
- Martha Baldwin
Martha Baldwin Elementary
923 students
- Monterey Highl
Monterey Highlands Elementary
917 students
- William Northr 814
William Northrup Elementary
814 students
What this shows San Gabriel High reports 1,761 students on the CCD universe file.
How San Gabriel High compares
San Gabriel High held steady on CCD headcount: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 22.3:1 | ▲ 4% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 61.7% | ▲ 11% | 55.5% | 51.7% |
| Enrollment | 1,761 | top 4% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
22.3:1
Leaner classes than 10% of US schools, heavier class loads than most.
1,761
Bigger than 97% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
61.7%
free-lunch eligible
- 11% above the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
22.3:1
students per teacher
- 4% above state mean
Top 56% in California - lower ratio than 44% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
22.8%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$19,955
per pupil, district-wide
- above California avg of $18,665
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors5.0 FTE
Per 352 students, the combined health-and-guidance staffing load for this school.
Discipline context
2
in-school suspensions + 33 out-of-school
Suspension rate: 0.1 per 100 students. Combined in-school and out-of-school rate: 2.0 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Asian 54.2%
Hispanic or Latino 38.7%
Two or More 5.7%
White 0.9%
African American 0.5%
American Indian / Alaska Native 0.1%
Largest group: Asian at 54.2% of enrollment.
Student-body diversity index 55.3/100
Simpson diversity index - at 55.3, San Gabriel High is more mixed than the California school average of 46.0.
Programs
AP courses offered 19
District finance for Alhambra Unified reports $19,955 per pupil (NCES F-33) - open the district page for the full revenue mix.
How San Gabriel High Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Mark Keppel High | Similar size | Lower economic need | Higher S:T ratio |
| Alhambra High | Similar size | Lower economic need | Similar S:T ratio |
| Martha Baldwin Elementary | Smaller | Lower economic need | Higher S:T ratio |
| Monterey Highlands Elementary | Smaller | Lower economic need | Higher S:T ratio |
| William Northrup Elementary | Smaller | Lower economic need | Similar S:T ratio |
Comparisons are relative to San Gabriel High's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,056
- Students per teacher
- 21.6:1
- Resource Index
- 33/100
- Enrollment
- 923
- Students per teacher
- 25.6:1
- Resource Index
- 45/100
- Enrollment
- 917
- Students per teacher
- 24.8:1
- Resource Index
- 48/100
- Enrollment
- 814
- Students per teacher
- 23.3:1
- Resource Index
- 43/100
Similar high schools in San Gabriel
2 comparable high schools (grades 9-12) serving the same city.
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~1,761 students)
Frequently asked questions about San Gabriel High
How many students attend San Gabriel High?
San Gabriel High has 1,761 students enrolled. It is a high school in San Gabriel, CA. CCD year-over-year: 1,814 (2022-23) → 1,768 (2023-24), nearly flat (-46).
What is the student-teacher ratio at San Gabriel High?
The student-teacher ratio at San Gabriel High is 22.3:1, which is 4% higher than the California average of 21.5:1 and 42% higher than the national average of 15.7:1.
What percentage of students receive free lunch at San Gabriel High?
61.7% of students at San Gabriel High are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of San Gabriel High?
The largest demographic group at San Gabriel High is Asian at 54.2% of enrollment, in San Gabriel, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 55.3/100.
What is the Resource Investment Index for San Gabriel High?
San Gabriel High has a Resource Investment Index of 28/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does San Gabriel High rank among high schools in San Gabriel?
By Resource Investment Index, San Gabriel High ranks #3 of 3 high schools in San Gabriel, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in San Gabriel on the city page.
What other schools are in Alhambra Unified?
Besides San Gabriel High, Alhambra Unified also operates Mark Keppel High (2,201 students), Alhambra High (2,056 students), and Martha Baldwin Elementary (923 students). See the Alhambra Unified district page for the complete list.