Excellent
#1485 of 9,539 schools in CA
Top 16% in state
Mark Keppel High
High School · Alhambra Unified · Alhambra, CA
An Alhambra Unified high school where students score 18 points above what's typical for similar communities.
501 East Hellman Ave., Alhambra, CA 91801
- Math 54% vs CA 32% (2024)
- Reading 73% vs CA 52% (2024)
- 96.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
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Students at Mark Keppel High score 64% proficient, which is above what's typical for similar communities (expected: 45%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
↓ DecliningProficiency has fallen 10 points since 2017, to 64% in 2024, across a 16-year record (2009–2024).
Show all 12 years
Multi-year averages used by the rating model: math 72% (multi-year average, 2009-2024) · reading/ELA 73% (multi-year average, 2009-2024)
Based on 26 test records from CA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
51.5%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Mark Keppel High sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Los Angeles map →
Getting around & local context
- Walk 56Somewhat Walkable
- Bike 45Somewhat Bikeable
- City Safety: High2,681/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Alhambra), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$85,549
Median home value
$797,000
Median rent
$1,879/mo
College educated
40.6%
Homeownership
37.7%
Poverty rate
11.5%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 91801; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Ramona Convent Secondary SchoolPrivate · tuition | Not rated | 9–12 | 1.3 mi | 296 | Compare → |
| Ramona Convent Secondary SchoolPrivate · tuition | 6.4private | 9–12 | 1.4 mi | 286 | Compare → |
| Gabrielino HighEnrollment path unverified | 8.3 | 9–12 | 1.6 mi | 1,483 | Compare → |
| San Gabriel HighEnrollment path unverified | 8.4 | 9–12 | 1.6 mi | 1,768 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Alhambra Unified
- Schools in district
- 16
- Rank in district
- #9 of 16
- District spending per student
- $20,015NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 14.3%Census SAIPE · 2024
Mark Keppel High is listed in Alhambra Unified; a district label does not verify attendance for an address.
About Mark Keppel High
Mark Keppel High is a public high school in Alhambra, CA, part of Alhambra Unified, serving approximately 2,178 students in grades 9th-12th with a 26.9:1 student-teacher ratio. It holds a MySchoolScout rating of 8.0 out of 10 and ranks #1,485 of 9,539 schools in CA. State assessment records show 72% math proficiency (multi-year average, 2009-2024) and 73% reading/ELA proficiency (multi-year average, 2009-2024).
What's said publicly about Mark Keppel High
Synthesized from public, attributable sources. Updated May 2026.
Sources (2)
Frequently asked questions
Common questions about Mark Keppel High
What grades does Mark Keppel High serve?
Mark Keppel High serves students in grades 9th through 12th.
How many students attend Mark Keppel High?
Mark Keppel High has an enrollment of approximately 2,178 students.
What is the student-teacher ratio at Mark Keppel High?
The student-teacher ratio at Mark Keppel High is 26.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mark Keppel High rank in CA?
Mark Keppel High ranks #1,485 of 9,539 schools in CA.
What is Mark Keppel High's MySchoolScout rating?
Mark Keppel High has a current MySchoolScout rating of 8.0 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 Mark Keppel High?
Based on loaded state assessment records, Mark Keppel High has 72% math proficiency (multi-year average, 2009-2024) and 73% reading/ELA proficiency (multi-year average, 2009-2024).
Is Mark Keppel High a charter school?
No, Mark Keppel High is not a charter school. It is a traditional public school operated by the local school district.
Is Mark Keppel High a Title I school?
No, Mark Keppel High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mark Keppel High?
51.5% of students at Mark Keppel 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.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 9th – 12th
- Enrollment
- 2,178
- Student-Teacher Ratio
- 26.9:1
- Teachers (FTE)
- 81
- Type
- regular
- Setting
- Large Suburb
- County
- Los Angeles County
- Chronic Absenteeism (SY 2022-23)
- 10.5%
- Phone
- (626) 943-6710
- 4-Year Graduation
- 96.0%
- Area population (ZIP 91801)
- 53,730
- Area average commute
- 30.7 min
- Area median age
- 41.7
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2024 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2024 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2024 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2024 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 91801; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24
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