Average
#7066 of 9,533 schools in CA
Lake Mathews Elementary
Elementary School · Riverside Unified
12252 Blackburn Rd., Riverside, CA 92503
Enrollment
769
Student-Teacher
26.5:1
Score
5.3
Grades
Kindergarten – 6th
Enrollment
769
Student-Teacher
26.5:1
Score
5.3
Grades
Kindergarten – 6th
Updated
2022-23
Updated 2022-23
How this school compares
In Riverside
#57 of 78
public schools
California elementary schools
#4,185 of 5,817
In district
#32 of 48
Riverside Unified
Equity
7.8 / 10
Very strong
About Lake Mathews Elementary
Lake Mathews Elementary is a public school serving kindergarten through sixth grade in Riverside, California. With an enrollment of 769 students and 29 full-time equivalent teachers, the school maintains a student-teacher ratio of 26.5 to 1. The school is located in a large suburban area on Blackburn Road.
Academically, Lake Mathews Elementary scores 8.2 out of 10 on the academic performance scale, placing it in the 65th percentile statewide among California schools. In reading and language arts, approximately 63% of students across all grades are performing at proficient levels or above. Mathematics shows an area for growth, with about 53% of students achieving proficiency or above across grade levels.
The school's overall MySchoolScout rating is 6.4 out of 10. Lake Mathews Elementary serves a diverse student population in the Riverside area, offering a traditional public school education within a suburban community setting.
What Parents Should Know
The student-teacher ratio at Lake Mathews Elementary is 26.5:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
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Lake Mathews Elementary — Students at Lake Mathews Elementary score 57% proficient, which is below what's typical for similar communities (expected: 62%).
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 12 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: 5.0/10.
How Lake Mathews Elementary Compares
See how Lake Mathews Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 62% (2019) to 51.67% (2024). Reading/ELA proficiency has declined from 66% (2019) to 62.17% (2024).
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. Allan Orrenmaa Elementary (rated 7.6/10, 2.6 miles away), which scores notably higher. Another option is Lake Hills Elementary (rated 6.8/10, 2.1 miles away), which scores notably higher. Additionally, Collett Elementary (rated 6.7/10, 3.9 miles away), which scores notably higher. 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 | 6.2 |
| Lake Hills Elementary Riverside | 2.1 mi | 6.8 |
| Harrison Elementary Riverside | 2.8 mi | 6.0 |
| Allan Orrenmaa Elementary Riverside | 2.6 mi | 7.6 |
| BETHEL CHRISTIAN SCHOOLS Riverside | 2.8 mi | 5.8 |
| Hillcrest High Riverside | 2.8 mi | 5.6 |
| Alvord High Riverside | 3.1 mi | 6.3 |
| Hawthorne Elementary Riverside | 3.5 mi | 4.4 |
| Arlington High Riverside | 3.6 mi | 5.5 |
| La Sierra High Riverside | 3.6 mi | 6.4 |
| Dynamic Hope Schools - Riverside Riverside | 3.8 mi | — |
| S. Christa McAuliffe Elementary Riverside | 3.6 mi | 6.6 |
| COTTONWOOD MONTESSORI Riverside | 3.8 mi | — |
| BRIGHT FUTURES ACADEMY RIVERSIDE Riverside | 3.9 mi | 6.4 |
| Liberty Elementary Riverside | 4.0 mi | 5.1 |
| Collett Elementary Riverside | 3.9 mi | 6.7 |
| 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 | 6.4 |
| Ysmael Villegas Middle Riverside | 3.7 mi | 7.0 |
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
Community Profile
The community surrounding Lake Mathews Elementary has a median household income of $91,523. It is a community where 21% of adults hold a bachelor's degree or higher. The median home value in the area is $556,300, with a median rent of $1,801/month. The area has a poverty rate of 11.8%. The average commute in the area is 35 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Alamo Elementary Vacaville, CA | 5.3 |
| Belvedere Elementary Highland, CA | 5.3 |
| Benjamin Franklin Elementary La Quinta, CA | 5.3 |
| Bernard L. Hughes Elementary Modesto, CA | 5.3 |
| Bowling Green Elementary Sacramento, CA | 5.3 |
| Bret Harte Elementary Burbank, CA | 5.3 |
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 is ranked #7066 out of 9,533 schools in CA.
What is Lake Mathews Elementary's MySchoolScout rating?
Lake Mathews Elementary has a composite rating of 5.3 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Lake Mathews Elementary?
Based on the most recent state assessment data, Lake Mathews Elementary has 53.2% math proficiency and 62.6% reading/ELA proficiency.
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.
Explore More Schools
Neighborhood Context
- City Safety
- High (3,451/100K)
FBI UCR 2024. City-level (Riverside). Data >1 year old.
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
- Phone
- (951) 352-5520
- Data Year
- 2023–2024
Resources & Links
District
Riverside Unified- District Enrollment
- 38,855
- Schools in District
- 49
- Per-Pupil Spending
- $17,005
- District Rank
- #32 of 48
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
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