Very Good
#3242 of 9,539 schools in CA
Top 34% in state
Discovery Bay Elementary
Elementary School · Byron Union Elementary
1700 Willow Lake Rd., Discovery Bay, CA 94505
Enrollment
438
Student-Teacher
23.1:1
Score
7.1
Grades
Kindergarten – 5th
Enrollment
438
Student-Teacher
23.1:1
Score
7.1
Grades
Kindergarten – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#3,242 of 9,539
In Discovery Bay
#1 of 2
public schools
In district
#1 of 3
Byron Union Elementary
Equity
8.4 / 10
Excellent
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Discovery Bay Elementary
Elementary School in Discovery Bay · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.
All God's Children Christian School
0.1 mi away. Use as a geographic alternative in the same move search.
Timber Point Elementary
1.2 mi away. Use as a geographic alternative in the same move search.
About Discovery Bay Elementary
Discovery Bay Elementary is a public elementary school in Discovery Bay, CA, part of Byron Union Elementary. Discovery Bay Elementary serves approximately 438 students, and covers grades Kindergarten-5th, and has a 23.1:1 student-teacher ratio. Discovery Bay Elementary has a current MySchoolScout rating of 7.1 out of 10 and ranks #3,242 of 9,539 schools in CA.
Structured state assessment records for Discovery Bay Elementary show 64% math proficiency (multi-year average, 2009-2024) and 63% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 7.1 · Very Good
- District avg 5.8
- CA avg 6.2
What Parents Should Know
Discovery Bay Elementary runs 23.1:1 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
Discovery Bay Elementary — Students at Discovery Bay Elementary score 58% proficient, which is above what's typical for similar communities (expected: 54%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
36.3%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 30 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.2/10.
How Discovery Bay Elementary Compares
See how Discovery Bay 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
1700 Willow Lake Rd., Discovery Bay, CA 94505
Nearby Alternatives
Families considering Discovery Bay Elementary may also want to explore other elementary schools in the area. Summer Lake Elementary (rated 7.7/10, 6.0 miles away, in nearby Oakley), which scores slightly higher. Another option is Old River Elementary (rated 7.5/10, 2.6 miles away, in nearby Knightsen), which scores slightly higher. Additionally, Mary Casey Black Elementary (rated 6.9/10, 5.9 miles away, in nearby Brentwood), with a very similar rating. For more schools in Discovery Bay, see our Discovery Bay schools guide .
Nearby Schools
20 within 6.5 mi| School | Distance | Rating |
|---|---|---|
| All God's Children Christian School Discovery Bay | 0.1 mi | — |
| ALL GOD'S CHILDREN CHRISTIAN SCHOOL Discovery Bay | 0.1 mi | 4.6 |
| Timber Point Elementary Discovery Bay | 1.2 mi | 4.5 |
| Byron Institute for Independent Study Discovery Bay | 1.2 mi | — |
| Loe Hart School Discovery Bay | 1.8 mi | — |
| Old River Elementary Knightsen | 2.6 mi | 7.5 |
| Excelsior Middle Byron | 2.8 mi | 6.2 |
| La Paloma High (Continuation) Brentwood | 4.7 mi | 5.9 |
| Summer Lake Elementary Oakley | 6.0 mi | 7.7 |
| Knightsen Elementary Knightsen | 5.7 mi | 4.2 |
| Garin Elementary Brentwood | 5.3 mi | 6.7 |
| Edna Hill Middle Brentwood | 5.4 mi | 5.8 |
| Mary Casey Black Elementary Brentwood | 5.9 mi | 6.9 |
| Liberty High Brentwood | 5.7 mi | 7.2 |
| Celebration Center Brentwood | 5.7 mi | — |
| LOVE FOR LEARNING Brentwood | 5.8 mi | — |
| Independence High Brentwood | 5.9 mi | 6.6 |
| Brentwood Elementary Brentwood | 6.3 mi | 5.7 |
| Mountain House Elementary Byron | 7.9 mi | — |
| SENECA CENTER'S UPRISING ACADEMY Brentwood | 6.5 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94505 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$154,063
Median Home Value
$787,500
Median Rent
$2,894/mo
Population
15,316
College Educated
33%
Homeownership
88.7%
Avg Commute
41.9 min
Poverty Rate
6.1%
Median Age
44.5
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Alexander Rose Elementary Milpitas, CA | 7.1 |
| Aromas Aromas, CA | 7.1 |
| Arroyo Seco Museum Science Los Angeles, CA | 7.1 |
| Arroyo Vista Elementary Rancho Santa Margarita, CA | 7.1 |
| Arroyo West Elementary Moorpark, CA | 7.1 |
| August Elementary Stockton, CA | 7.1 |
Frequently Asked Questions
Common questions about Discovery Bay Elementary
What grades does Discovery Bay Elementary serve?
Discovery Bay Elementary serves students in grades Kindergarten through 5th.
How many students attend Discovery Bay Elementary?
Discovery Bay Elementary has an enrollment of approximately 438 students.
What is the student-teacher ratio at Discovery Bay Elementary?
The student-teacher ratio at Discovery Bay Elementary is 23.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Discovery Bay Elementary rank in CA?
Discovery Bay Elementary ranks #3,242 of 9,539 schools in CA.
What is Discovery Bay Elementary's MySchoolScout rating?
Discovery Bay Elementary has a current MySchoolScout rating of 7.1 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 Discovery Bay Elementary?
Based on loaded state assessment records, Discovery Bay Elementary has 64% math proficiency (multi-year average, 2009-2024) and 63% reading/ELA proficiency (multi-year average, 2009-2024).
Is Discovery Bay Elementary a charter school?
No, Discovery Bay Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Discovery Bay Elementary a Title I school?
No, Discovery Bay Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Discovery Bay Elementary?
36.3% of students at Discovery Bay 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
- 438
- Student-Teacher Ratio
- 23.1:1
- Teachers (FTE)
- 19
- Free/Reduced Lunch
- 36.3%
- Type
- regular
- Setting
- Fringe Town
- County
- Contra Costa County
- Chronic Absenteeism (SY 2022-23)
- 26.9%
- Phone
- (925) 809-7540
Resources & Links
District
Byron Union Elementary- District Enrollment
- 1,240
- Schools in District
- 4
- Per-Pupil Spending
- $15,770
- District Rank
- #1 of 3
Other Schools in This District
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