Average
#4762 of 9,539 schools in CA
Top 50% in state
Rialto High
High School · Rialto Unified · Rialto, CA
A Rialto Unified high school where students score 12 points above what's typical for similar communities.
595 South Eucalyptus Ave., Rialto, CA 92376
- Math 17% vs CA 32% (2024)
- Reading 56% vs CA 52% (2024)
- 93.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
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Students at Rialto High score 37% proficient, which is above what's typical for similar communities (expected: 25%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
→ SteadyProficiency is down 9 points across the 16-year record (2009–2024) and has held near 37% recently.
Show all 14 years
Multi-year averages used by the rating model: math 32% (multi-year average, 2009-2024) · reading/ELA 47% (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
87.4%
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 Rialto 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 43Car-Dependent
- Transit 26Some Transit
- Bike 39Somewhat Bikeable
- City Safety: High3,065/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Rialto), 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
$76,914
Median home value
$433,100
Median rent
$1,613/mo
College educated
10.4%
Homeownership
60%
Poverty rate
14.5%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 92376; 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 |
|---|---|---|---|---|---|
| Dr. John H. Milor High ContinuationEnrollment path unverified | 5.4 | 9–12 | 1.1 mi | 252 | Compare → |
| Zupanic Virtual AcademyEnrollment path unverified | 7.9 | K–12 | 1.1 mi | 214 | Compare → |
| Colton HighEnrollment path unverified | 7.7 | 9–12 | 1.8 mi | 1,768 | Compare → |
| Middle College HighEnrollment path unverified | 9.2 | 9–12 | 2.4 mi | 258 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Rialto Unified
- Schools in district
- 30
- Rank in district
- #8 of 29
- District spending per student
- $18,135NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 17.0%Census SAIPE · 2024
Rialto High is listed in Rialto Unified; a district label does not verify attendance for an address.
About Rialto High
Rialto High is a public high school in Rialto, CA, part of Rialto Unified, serving approximately 2,747 students in grades 9th-12th with a 23.7:1 student-teacher ratio. It holds a MySchoolScout rating of 6.4 out of 10 and ranks #4,762 of 9,539 schools in CA. State assessment records show 32% math proficiency (multi-year average, 2009-2024) and 47% reading/ELA proficiency (multi-year average, 2009-2024).
What's said publicly about Rialto High
Synthesized from public, attributable sources. Updated April 2026.
Sources (1)
Frequently asked questions
Common questions about Rialto High
What grades does Rialto High serve?
Rialto High serves students in grades 9th through 12th.
How many students attend Rialto High?
Rialto High has an enrollment of approximately 2,747 students.
What is the student-teacher ratio at Rialto High?
The student-teacher ratio at Rialto High is 23.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Rialto High rank in CA?
Rialto High ranks #4,762 of 9,539 schools in CA.
What is Rialto High's MySchoolScout rating?
Rialto High has a current MySchoolScout rating of 6.4 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 Rialto High?
Based on loaded state assessment records, Rialto High has 32% math proficiency (multi-year average, 2009-2024) and 47% reading/ELA proficiency (multi-year average, 2009-2024).
Is Rialto High a charter school?
No, Rialto High is not a charter school. It is a traditional public school operated by the local school district.
Is Rialto High a Title I school?
No, Rialto High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Rialto High?
87.4% of students at Rialto 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
- 2,747
- Student-Teacher Ratio
- 23.7:1
- Teachers (FTE)
- 116
- Type
- regular
- Setting
- Midsize City
- County
- San Bernardino County
- Chronic Absenteeism (SY 2022-23)
- 37.3%
- Phone
- (909) 421-7500
- 4-Year Graduation
- 93.0%
- Area population (ZIP 92376)
- 84,161
- Area average commute
- 32.4 min
- Area median age
- 31.2
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 92376; 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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