Very Good
#2323 of 9,533 schools in CA
Top 24% in state
Del Rey Elementary
Elementary School · San Lorenzo Unified
1510 Via Sonya, San Lorenzo, CA 94580
Enrollment
361
Student-Teacher
24.1:1
Score
7.5
Grades
Kindergarten – 5th
Enrollment
361
Student-Teacher
24.1:1
Score
7.5
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In San Lorenzo
#5 of 11
public schools
California elementary schools
#1,595 of 5,817
In district
#5 of 16
San Lorenzo Unified
Academic growth
9.5 / 10
Exceptional
About Del Rey Elementary
Del Rey Elementary is a regular public school in San Lorenzo, California, serving kindergarten through fifth grade. With an enrollment of 361 students and a student-teacher ratio of 24.1:1, the school aims to provide personalized attention within its large suburban setting. Del Rey Elementary has 15 full-time equivalent teachers who work diligently to support their students' educational needs.
The school's MySchoolScout rating is 6.0 out of 10, placing it in the 59th percentile among California schools with a state ranking of #3916 out of 9566. Academically, Del Rey Elementary has an average score of 5.4 out of 10, indicating room for improvement in test performance. On standardized tests, 32% of students are proficient or above in ELA/reading and 34% in math.
Del Rey Elementary is situated in a large suburban area that offers a community-rich environment conducive to learning and growth.
What Parents Should Know
The student-teacher ratio at Del Rey Elementary is 24.1:1, 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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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 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: 9.5/10.
How Del Rey Elementary Compares
See how Del Rey Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 26% (2019) to 36.78% (2024). Reading/ELA proficiency has improved from 29% (2019) to 32.76% (2024).
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. Grant Elementary (rated 8.1/10, 0.9 miles away), which scores slightly higher. Another option is Bay Elementary (rated 7.7/10, 0.6 miles away), with a very similar rating. Additionally, LEA'S CHRISTIAN SCHOOL (rated 7.1/10, 0.7 miles away), with a comparable 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 | 7.7 |
| Bohannon Middle San Lorenzo | 0.6 mi | 7.0 |
| Arroyo High San Lorenzo | 0.9 mi | 7.0 |
| 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 | 8.1 |
| KIPP King Collegiate High San Lorenzo | 0.8 mi | 8.5 |
| KIPP Summit Academy San Lorenzo | 0.8 mi | 8.4 |
| Lorenzo Manor Elementary Hayward | 1.1 mi | 7.0 |
| 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 | 5.7 |
| Washington Manor Middle San Leandro | 1.5 mi | 5.6 |
| Colonial Acres Elementary Hayward | 1.6 mi | 4.0 |
| San Lorenzo High San Lorenzo | 1.7 mi | 3.7 |
| East Bay Arts High San Lorenzo | 1.7 mi | 3.5 |
| 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
Community Profile
The community surrounding Del Rey Elementary has a median household income of $110,106. It is an area where 26% of adults hold a bachelor's degree or higher. The median home value in the area is $820,100, with a median rent of $2,164/month. The local poverty rate of 6.9% is relatively low. The average commute for residents is 33 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Ada W. Harris Elementary Cardiff-By-The-Sea, CA | 7.5 |
| Andrew Jackson Elementary Santa Ana, CA | 7.5 |
| Angeles Mesa Elementary Los Angeles, CA | 7.5 |
| Angier Elementary San Diego, CA | 7.5 |
| Aspen Valley Prep Academy Fresno, CA | 7.5 |
| Baypoint Preparatory Academy - San Diego San Marcos, CA | 7.5 |
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 is ranked #2323 out of 9,533 schools in CA.
What is Del Rey Elementary's MySchoolScout rating?
Del Rey Elementary has a composite rating of 7.5 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 Del Rey Elementary?
Based on the most recent state assessment data, Del Rey Elementary has 34.2% math proficiency and 31.7% reading/ELA proficiency.
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.
Explore More Schools
Neighborhood Context
- Walk Score
- 38 Car-Dependent
- Transit Score
- 26 Some Transit
- Bike Score
- 39 Somewhat Bikeable
- County Safety
- Low (181/100K)
Powered by 
FBI UCR 2024. County-level only. Data >1 year old.
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
- Phone
- (510) 317-5000
- Data Year
- 2023–2024
Resources & Links
District
San Lorenzo Unified- District Enrollment
- 8,123
- Schools in District
- 17
- Per-Pupil Spending
- $17,124
- District Rank
- #5 of 16
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.
Read our full methodologyRelated reading
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