Very Good
#2473 of 9,539 schools in CA
Top 26% in state
Alta Loma High
High School · Chaffey Joint Union High · Alta Loma, CA
A Chaffey Joint Union High high school where students score 18 points above what's typical for similar communities.
8880 Baseline Rd., Alta Loma, CA 91701
- Math 42% vs CA 32% (2024)
- Reading 75% vs CA 52% (2024)
- 94.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
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Students at Alta Loma High score 58% proficient, which is above what's typical for similar communities (expected: 40%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
→ SteadyProficiency has held near 58% across the 16-year record (2009–2024).
Show all 14 years
Multi-year averages used by the rating model: math 49% (multi-year average, 2009-2024) · reading/ELA 71% (multi-year average, 2009-2024)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 30 test records from CA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
60.6%
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 Alta Loma High sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 73Very Walkable
- Transit 21Minimal Transit
- Bike 54Bikeable
- County Safety: Low231/100K
Powered by
FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$113,576
Median home value
$718,800
Median rent
$2,232/mo
College educated
36.2%
Homeownership
79.2%
Poverty rate
4.8%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 91701; 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 |
|---|---|---|---|---|---|
| Fountain of Truth Christian AcademyPrivate · tuition | Not rated | K–12 | 1.7 mi | 60 | Compare → |
| Fountain of Truth Christian AcademyPrivate · tuition | 5.7 | K–12 | 1.7 mi | 35 | Compare → |
| Fröhlich International Preparatory AcademyPrivate · tuition | Not rated | 1–12 | 2.0 mi | 13 | Compare → |
| Chaffey Community DayEnrollment path unverified | Not rated | 9–12 | 2.4 mi | 16 | 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.
Chaffey Joint Union High
- Schools in district
- 11
- Rank in district
- #3 of 10
- District spending per student
- $16,769NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 12.1%Census SAIPE · 2024
Alta Loma High is listed in Chaffey Joint Union High; a district label does not verify attendance for an address.
About Alta Loma High
Alta Loma High is a public high school in Alta Loma, CA, part of Chaffey Joint Union High, serving approximately 2,400 students in grades 9th-12th with a 24.2:1 student-teacher ratio. It holds a MySchoolScout rating of 7.5 out of 10 and ranks #2,473 of 9,539 schools in CA. State assessment records show 49% math proficiency (multi-year average, 2009-2024) and 71% reading/ELA proficiency (multi-year average, 2009-2024).
Frequently asked questions
Common questions about Alta Loma High
What grades does Alta Loma High serve?
Alta Loma High serves students in grades 9th through 12th.
How many students attend Alta Loma High?
Alta Loma High has an enrollment of approximately 2,400 students.
What is the student-teacher ratio at Alta Loma High?
The student-teacher ratio at Alta Loma High is 24.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Alta Loma High rank in CA?
Alta Loma High ranks #2,473 of 9,539 schools in CA.
What is Alta Loma High's MySchoolScout rating?
Alta Loma High has a current MySchoolScout rating of 7.5 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 Alta Loma High?
Based on loaded state assessment records, Alta Loma High has 49% math proficiency (multi-year average, 2009-2024) and 71% reading/ELA proficiency (multi-year average, 2009-2024).
Is Alta Loma High a charter school?
No, Alta Loma High is not a charter school. It is a traditional public school operated by the local school district.
Is Alta Loma High a Title I school?
No, Alta Loma High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Alta Loma High?
60.6% of students at Alta Loma 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
- 2,400
- Student-Teacher Ratio
- 24.2:1
- Teachers (FTE)
- 99
- Type
- regular
- Setting
- Large Suburb
- County
- San Bernardino County
- Chronic Absenteeism (SY 2022-23)
- 25.6%
- Phone
- (909) 989-5511
- 4-Year Graduation
- 94.0%
- Area population (ZIP 91701)
- 38,597
- Area average commute
- 31.8 min
- Area median age
- 42.1
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 91701; 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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