Lake Mathews Elementary
PublicElementaryGrades K–6
12252 Blackburn Rd., Riverside, CA 92503 · (951) 352-5520 · Part of Riverside Unified School District
El Sobrante’s School Grade B better than 61% of California school districts
Students
733
Students per teacher
27:1
Free or reduced lunch
45%
Setting
Suburb
Grades
K–6
What stands out about Lake Mathews Elementary
- Larger classes: 27 students per teacher
- No state test results published for this school
- Next stop for El Sobrante kids: 12 middle schools
On the path
Where El Sobrante kids come from and go next. The whole path →
K–6Lake Mathews ElementaryYou are here
7–812 middle schoolsDepends on your address
Location
Directions ↗12252 Blackburn Rd., Riverside
Students
Enrollment by grade
Kindergarten124
Grade 188
Grade 2100
Grade 389
Grade 4121
Grade 5107
Grade 6104
Enrollment over time
764’20
747’21
789’22
769’23
733’24
Down 4.1% since 2020–21.
Who goes here
Hispanic 45%White 25%Asian 17%Black 7%Two or more races 6%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Lake Mathews Elementary from El Sobrante families.
Other schools in Riverside Unified School District
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Map: © OpenStreetMap contributors.