Very Good
#2156 of 9,539 schools in CA
Top 23% in state
Summer Lake Elementary
Elementary School · Oakley Union Elementary
4320 East Summer Lake Dr., Oakley, CA 94561
Enrollment
547
Student-Teacher
22.8:1
Score
7.7
Grades
Kindergarten – 5th
Enrollment
547
Student-Teacher
22.8:1
Score
7.7
Grades
Kindergarten – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#2,156 of 9,539
In Oakley
#2 of 11
public schools
In district
#2 of 9
Oakley Union Elementary
Academic growth
9.9 / 10
Excellent
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Summer Lake Elementary
Elementary School in Oakley · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.
Knightsen Elementary
2.1 mi away. Use as a geographic alternative in the same move search.
Old River Elementary
3.4 mi away. Use as a geographic alternative in the same move search.
About Summer Lake Elementary
Summer Lake Elementary is a public elementary school in Oakley, CA, part of Oakley Union Elementary. Summer Lake Elementary serves approximately 547 students, and covers grades Kindergarten-5th, and has a 22.8:1 student-teacher ratio. Summer Lake Elementary has a current MySchoolScout rating of 7.7 out of 10 and ranks #2,156 of 9,539 schools in CA.
Structured state assessment records for Summer Lake Elementary show 32% math proficiency (multi-year average, 2022-2024) and 42% reading/ELA proficiency (multi-year average, 2022-2024).
- This school 7.7 · Very Good
- District avg 4.9
- CA avg 6.2
What Parents Should Know
Summer Lake Elementary runs 22.8:1 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
Summer Lake Elementary — Students at Summer Lake Elementary score 38% proficient, which is below what's typical for similar communities (expected: 49%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
45.2%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 10 test records from CA state assessments. About our data
Proficiency Trend
↑ ImprovingAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.9/10.
How Summer Lake Elementary Compares
See how Summer Lake 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
4320 East Summer Lake Dr., Oakley, CA 94561
Nearby Alternatives
Families considering Summer Lake Elementary may also want to explore other elementary schools in the area. Old River Elementary (rated 7.5/10, 3.4 miles away, in nearby Knightsen), with a very similar rating. Another option is Marsh Creek Elementary (rated 7.4/10, 4.9 miles away, in nearby Brentwood), with a very similar rating. Additionally, Mary Casey Black Elementary (rated 6.9/10, 4.2 miles away, in nearby Brentwood), with a comparable rating. For more schools in Oakley, see our Oakley schools guide .
Nearby Schools
20 within 5.9 mi| School | Distance | Rating |
|---|---|---|
| Knightsen Elementary Knightsen | 2.1 mi | 4.2 |
| Old River Elementary Knightsen | 3.4 mi | 7.5 |
| Iron House Elementary Oakley | 3.5 mi | 3.5 |
| Delta Vista Middle Oakley | 3.5 mi | 4.4 |
| Loe Hart School Discovery Bay | 4.4 mi | — |
| Mary Casey Black Elementary Brentwood | 4.2 mi | 6.9 |
| Bolling Thompson Academy Oakley | 3.9 mi | — |
| Gehringer Elementary Oakley | 4.0 mi | 4.0 |
| Timber Point Elementary Discovery Bay | 5.4 mi | 4.5 |
| Byron Institute for Independent Study Discovery Bay | 5.4 mi | — |
| Liberty High Brentwood | 5.0 mi | 7.2 |
| Edna Hill Middle Brentwood | 5.1 mi | 5.8 |
| La Paloma High (Continuation) Brentwood | 5.3 mi | 5.9 |
| Garin Elementary Brentwood | 5.2 mi | 6.7 |
| LOVE FOR LEARNING Brentwood | 5.1 mi | — |
| O'Hara Park Middle Oakley | 4.6 mi | 4.1 |
| Independence High Brentwood | 5.1 mi | 6.6 |
| Marsh Creek Elementary Brentwood | 4.9 mi | 7.4 |
| Celebration Center Brentwood | 5.2 mi | — |
| ALL GOD'S CHILDREN CHRISTIAN SCHOOL Discovery Bay | 5.9 mi | 4.6 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94561 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$130,859
Median Home Value
$632,100
Median Rent
$1,982/mo
Population
45,386
College Educated
23.1%
Homeownership
76.1%
Avg Commute
41.9 min
Poverty Rate
7%
Median Age
36.2
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Akira Yokomi Elementary Fresno, CA | 7.7 |
| Alamo Elementary Alamo, CA | 7.7 |
| Aspire Firestone Academy Charter Oakland, CA | 7.7 |
| Benchley/Weinberger Elementary San Diego, CA | 7.7 |
| Bill Libbon Elementary Santa Maria, CA | 7.7 |
| Bowman Charter Auburn, CA | 7.7 |
Frequently Asked Questions
Common questions about Summer Lake Elementary
What grades does Summer Lake Elementary serve?
Summer Lake Elementary serves students in grades Kindergarten through 5th.
How many students attend Summer Lake Elementary?
Summer Lake Elementary has an enrollment of approximately 547 students.
What is the student-teacher ratio at Summer Lake Elementary?
The student-teacher ratio at Summer Lake Elementary is 22.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Summer Lake Elementary rank in CA?
Summer Lake Elementary ranks #2,156 of 9,539 schools in CA.
What is Summer Lake Elementary's MySchoolScout rating?
Summer Lake Elementary has a current MySchoolScout rating of 7.7 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 Summer Lake Elementary?
Based on loaded state assessment records, Summer Lake Elementary has 32% math proficiency (multi-year average, 2022-2024) and 42% reading/ELA proficiency (multi-year average, 2022-2024).
Is Summer Lake Elementary a charter school?
No, Summer Lake Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Summer Lake Elementary a Title I school?
No, Summer Lake Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Summer Lake Elementary?
45.2% of students at Summer Lake 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.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 547
- Student-Teacher Ratio
- 22.8:1
- Teachers (FTE)
- 24
- Free/Reduced Lunch
- 45.2%
- Type
- regular
- Setting
- Large Suburb
- County
- Contra Costa County
- Chronic Absenteeism (SY 2022-23)
- 22.7%
- Phone
- (925) 625-6730
Resources & Links
District
Oakley Union Elementary- District Enrollment
- 5,098
- Schools in District
- 9
- Per-Pupil Spending
- $14,305
- District Rank
- #2 of 9
Other Schools in This District
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