Average
#6305 of 9,539 schools in CA
Del Rey Elementary
Elementary School · San Lorenzo Unified
1510 Via Sonya, San Lorenzo, CA 94580
Enrollment
361
Student-Teacher
24.1:1
Score
5.6
Grades
Kindergarten – 5th
Enrollment
361
Student-Teacher
24.1:1
Score
5.6
Grades
Kindergarten – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#6,305 of 9,539
In San Lorenzo
#6 of 11
public schools
In district
#6 of 16
San Lorenzo Unified
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Del Rey Elementary
Elementary School in San Lorenzo · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.
Redwood Christian Middle School and High School
0.6 mi away. Use as a geographic alternative in the same move search.
Bay Elementary
0.6 mi away. Use as a geographic alternative in the same move search.
About Del Rey Elementary
Del Rey Elementary is a public elementary school in San Lorenzo, CA, part of San Lorenzo Unified. Del Rey Elementary serves approximately 361 students, and covers grades Kindergarten-5th, and has a 24.1:1 student-teacher ratio. Del Rey Elementary has a current MySchoolScout rating of 5.6 out of 10 and ranks #6,305 of 9,539 schools in CA.
Structured state assessment records for Del Rey Elementary show 34% math proficiency (multi-year average, 2009-2024) and 34% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 5.6 · Average
- District avg 4.8
- CA avg 6.2
What Parents Should Know
Del Rey Elementary runs 24.1:1 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.
34% of students at Del Rey Elementary were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Del Rey Elementary — Students at Del Rey Elementary score 35% proficient, which is below what's typical for similar communities (expected: 38%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
65.4%
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: 6.0/10.
How Del Rey Elementary Compares
See how Del Rey 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
1510 Via Sonya, San Lorenzo, CA 94580
Nearby Alternatives
Families considering Del Rey Elementary may also want to explore other elementary schools in the area. LEA'S CHRISTIAN SCHOOL (rated 7.1/10, 0.7 miles away), which scores notably higher. Another option is WOODROE WOODS SCHOOL (rated 6.5/10, 1.4 miles away, in nearby San Leandro), which scores slightly higher. Additionally, Bay Elementary (rated 5.8/10, 0.6 miles away), with a very similar rating. For more schools in San Lorenzo, see our San Lorenzo schools guide .
Nearby Schools
20 within 1.7 mi| School | Distance | Rating |
|---|---|---|
| REDWOOD CHRISTIAN MIDDLE SCHOOL AND HIGH SCHOOL San Lorenzo | 0.6 mi | 6.3 |
| Bay Elementary San Lorenzo | 0.6 mi | 5.8 |
| Bohannon Middle San Lorenzo | 0.6 mi | 5.3 |
| Arroyo High San Lorenzo | 0.9 mi | 7.5 |
| LEA'S CHRISTIAN SCHOOL San Lorenzo | 0.7 mi | 7.1 |
| Lea's Christian San Lorenzo | 0.8 mi | — |
| Grant Elementary San Lorenzo | 0.9 mi | 5.2 |
| KIPP King Collegiate High San Lorenzo | 0.8 mi | 9.0 |
| KIPP Summit Academy San Lorenzo | 0.8 mi | 9.4 |
| Lorenzo Manor Elementary Hayward | 1.1 mi | 4.5 |
| Woodroe Woods School San Leandro | 1.4 mi | — |
| WOODROE WOODS SCHOOL San Leandro | 1.4 mi | 6.5 |
| ST JOACHIM SCHOOL Hayward | 1.2 mi | 5.4 |
| St. Joachim's Elementary Hayward | 1.2 mi | — |
| Royal Sunset (Continuation) Hayward | 1.2 mi | 5.6 |
| Washington Manor Middle San Leandro | 1.5 mi | 6.0 |
| Colonial Acres Elementary Hayward | 1.6 mi | 3.2 |
| San Lorenzo High San Lorenzo | 1.7 mi | 5.0 |
| East Bay Arts High San Lorenzo | 1.7 mi | 5.7 |
| St. John Catholic School San Lorenzo | 1.7 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94580 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$110,106
Median Home Value
$820,100
Median Rent
$2,164/mo
Population
28,866
College Educated
25.7%
Homeownership
73.6%
Avg Commute
33 min
Poverty Rate
6.9%
Median Age
41.6
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Aliso Elementary Carpinteria, CA | 5.6 |
| Anderson Heights Elementary Anderson, CA | 5.6 |
| BETHEL CHRISTIAN SCHOOL Redding, CA | 5.6 |
| CATHEDRAL OF ANNUNCIATION SCHOOL Stockton, CA | 5.6 |
| Camino Elementary Camino, CA | 5.6 |
| Carmela Elementary Whittier, CA | 5.6 |
Frequently Asked Questions
Common questions about Del Rey Elementary
What grades does Del Rey Elementary serve?
Del Rey Elementary serves students in grades Kindergarten through 5th.
How many students attend Del Rey Elementary?
Del Rey Elementary has an enrollment of approximately 361 students.
What is the student-teacher ratio at Del Rey Elementary?
The student-teacher ratio at Del Rey Elementary is 24.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Del Rey Elementary rank in CA?
Del Rey Elementary ranks #6,305 of 9,539 schools in CA.
What is Del Rey Elementary's MySchoolScout rating?
Del Rey Elementary has a current MySchoolScout rating of 5.6 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 Del Rey Elementary?
Based on loaded state assessment records, Del Rey Elementary has 34% math proficiency (multi-year average, 2009-2024) and 34% reading/ELA proficiency (multi-year average, 2009-2024).
Is Del Rey Elementary a charter school?
No, Del Rey Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Del Rey Elementary a Title I school?
No, Del Rey Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Del Rey Elementary?
65.4% of students at Del Rey 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
- 361
- Student-Teacher Ratio
- 24.1:1
- Teachers (FTE)
- 15
- Free/Reduced Lunch
- 65.4%
- Type
- regular
- Setting
- Large Suburb
- County
- Alameda County
- Chronic Absenteeism (SY 2022-23)
- 33.5%
- Phone
- (510) 317-5000
Resources & Links
District
San Lorenzo Unified- District Enrollment
- 8,123
- Schools in District
- 17
- Per-Pupil Spending
- $17,124
- District Rank
- #6 of 16
Other Schools in This District
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