Average
#4944 of 9,539 schools in CA
Lake Mathews Elementary
Elementary School · Riverside Unified
12252 Blackburn Rd., Riverside, CA 92503
Enrollment
769
Student-Teacher
26.5:1
Score
6.3
Grades
Kindergarten – 6th
Enrollment
769
Student-Teacher
26.5:1
Score
6.3
Grades
Kindergarten – 6th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#4,944 of 9,539
In Riverside
#17 of 78
public schools
In district
#9 of 48
Riverside Unified
Equity
7.8 / 10
Very Good
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Lake Mathews Elementary
Elementary School in Riverside · grades Kindergarten – 6th. Start here, then compare fit against nearby and district options.
Arizona Middle
2.2 mi away. Use as a geographic alternative in the same move search.
Lake Hills Elementary
2.1 mi away. Use as a geographic alternative in the same move search.
About Lake Mathews Elementary
Lake Mathews Elementary is a public elementary school in Riverside, CA, part of Riverside Unified. Lake Mathews Elementary serves approximately 769 students, and covers grades Kindergarten-6th, and has a 26.5:1 student-teacher ratio. Lake Mathews Elementary has a current MySchoolScout rating of 6.3 out of 10 and ranks #4,944 of 9,539 schools in CA.
Structured state assessment records for Lake Mathews Elementary show 62% math proficiency (multi-year average, 2009-2024) and 67% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 6.3 · Average
- District avg 5.3
- CA avg 6.2
What Parents Should Know
Lake Mathews Elementary runs 26.5:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Lake Mathews Elementary — Students at Lake Mathews Elementary score 57% proficient, which is below what's typical for similar communities (expected: 61%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
24.1%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 32 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 6.0/10.
How Lake Mathews Elementary Compares
See how Lake Mathews Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
12252 Blackburn Rd., Riverside, CA 92503
Nearby Alternatives
Families considering Lake Mathews Elementary may also want to explore other elementary schools in the area. Lake Hills Elementary (rated 7.4/10, 2.1 miles away), which scores notably higher. Another option is Harrison Elementary (rated 6.2/10, 2.8 miles away), with a very similar rating. Additionally, ST THOMAS THE APOSTLE SCHOOL (rated 5.7/10, 4.2 miles away), with a comparable rating. For more schools in Riverside, see our Riverside schools guide .
Nearby Schools
20 within 3.7 mi| School | Distance | Rating |
|---|---|---|
| Arizona Middle Riverside | 2.2 mi | 5.8 |
| Lake Hills Elementary Riverside | 2.1 mi | 7.4 |
| Harrison Elementary Riverside | 2.8 mi | 6.2 |
| Allan Orrenmaa Elementary Riverside | 2.6 mi | 5.1 |
| BETHEL CHRISTIAN SCHOOLS Riverside | 2.8 mi | 5.8 |
| Hillcrest High Riverside | 2.8 mi | 7.5 |
| Alvord High Riverside | 3.1 mi | 5.8 |
| Hawthorne Elementary Riverside | 3.5 mi | 5.3 |
| Arlington High Riverside | 3.6 mi | 5.6 |
| La Sierra High Riverside | 3.6 mi | 6.6 |
| Dynamic Hope Schools - Riverside Riverside | 3.8 mi | — |
| S. Christa McAuliffe Elementary Riverside | 3.6 mi | 5.5 |
| COTTONWOOD MONTESSORI Riverside | 3.8 mi | — |
| BRIGHT FUTURES ACADEMY RIVERSIDE Riverside | 3.9 mi | 6.4 |
| Liberty Elementary Riverside | 4.0 mi | 5.2 |
| Collett Elementary Riverside | 3.9 mi | 4.4 |
| Sherman Indian High School Riverside | 4.1 mi | — |
| ST THOMAS THE APOSTLE SCHOOL Riverside | 4.2 mi | 5.7 |
| Myra Linn Elementary Riverside | 4.2 mi | 4.5 |
| Ysmael Villegas Middle Riverside | 3.7 mi | 6.6 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92503 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$91,523
Median Home Value
$556,300
Median Rent
$1,801/mo
Population
88,242
College Educated
20.7%
Homeownership
65.9%
Avg Commute
35.3 min
Poverty Rate
11.8%
Median Age
34.7
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Alameda Elementary Downey, CA | 6.3 |
| Belvedere Elementary Highland, CA | 6.3 |
| Birney Elementary Fresno, CA | 6.3 |
| Calwa Elementary Fresno, CA | 6.3 |
| Cohasset Street Elementary Lake Balboa, CA | 6.3 |
| Commonwealth Avenue Elementary Los Angeles, CA | 6.3 |
Frequently Asked Questions
Common questions about Lake Mathews Elementary
What grades does Lake Mathews Elementary serve?
Lake Mathews Elementary serves students in grades Kindergarten through 6th.
How many students attend Lake Mathews Elementary?
Lake Mathews Elementary has an enrollment of approximately 769 students.
What is the student-teacher ratio at Lake Mathews Elementary?
The student-teacher ratio at Lake Mathews Elementary is 26.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Lake Mathews Elementary rank in CA?
Lake Mathews Elementary ranks #4,944 of 9,539 schools in CA.
What is Lake Mathews Elementary's MySchoolScout rating?
Lake Mathews Elementary has a current MySchoolScout rating of 6.3 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 Lake Mathews Elementary?
Based on loaded state assessment records, Lake Mathews Elementary has 62% math proficiency (multi-year average, 2009-2024) and 67% reading/ELA proficiency (multi-year average, 2009-2024).
Is Lake Mathews Elementary a charter school?
No, Lake Mathews Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Lake Mathews Elementary a Title I school?
No, Lake Mathews Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Lake Mathews Elementary?
24.1% of students at Lake Mathews Elementary qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
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Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 6th
- Enrollment
- 769
- Student-Teacher Ratio
- 26.5:1
- Teachers (FTE)
- 29
- Free/Reduced Lunch
- 24.1%
- Type
- regular
- Setting
- Large Suburb
- County
- Riverside County
- Chronic Absenteeism (SY 2022-23)
- 12.5%
- Phone
- (951) 352-5520
Resources & Links
District
Riverside Unified- District Enrollment
- 38,855
- Schools in District
- 49
- Per-Pupil Spending
- $17,005
- District Rank
- #9 of 48
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