Average
#7657 of 9,533 schools in CA
Mason Elementary
Elementary School · San Diego Unified
10340 San Ramon Dr., San Diego, CA 92126
Enrollment
512
Student-Teacher
24.4:1
Score
5.0
Grades
Kindergarten – 5th
Enrollment
512
Student-Teacher
24.4:1
Score
5.0
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In San Diego
#239 of 288
public schools
California elementary schools
#4,543 of 5,817
In district
#151 of 174
San Diego Unified
Equity
7.6 / 10
Very strong
About Mason Elementary
Mason Elementary is a regular public school located in San Diego, California, within the city limits. The school serves kindergarten through fifth grade students and has an enrollment of 512 students with a student-to-teacher ratio of 24.4:1. With 21 full-time equivalent teachers, Mason Elementary provides a supportive educational environment for its young learners.
Mason Elementary's academic performance is noteworthy, with a MySchoolScout rating of 5.8 out of 10 and a state ranking of 4238 out of 9566 schools in California, placing it in the 56th percentile overall. The school’s average ELA/Reading proficiency rate is 52%, while its Math proficiency rate stands at 45%. These scores indicate that Mason Elementary has room for academic growth and is focusing on student development.
Mason Elementary is situated within a bustling urban setting, offering students the opportunity to engage with a vibrant community. Despite being in a large city, the school strives to create a nurturing environment where each child can thrive academically and socially.
What Parents Should Know
The student-teacher ratio at Mason Elementary is 24.4:1, 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
Full Profile · 3/3 metricsView breakdown
View breakdown
Data not available for this school
View breakdown
Mason Elementary — Students at Mason Elementary score 45% proficient, which is above what's typical for similar communities (expected: 42%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
58.4%
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
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 3.1/10.
How Mason Elementary Compares
See how Mason Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 57% (2019) to 40.57% (2024). Reading/ELA proficiency has declined from 60% (2019) to 50% (2024).
Location
10340 San Ramon Dr., San Diego, CA 92126
Nearby Alternatives
Families considering Mason Elementary may also want to explore other elementary schools in the area. Ericson Elementary (rated 8.0/10, 1.4 miles away), which scores notably higher. Another option is Hickman Elementary (rated 7.4/10, 0.9 miles away), which scores notably higher. Additionally, Walker Elementary (rated 7.2/10, 0.9 miles away), which scores notably higher. For more schools in San Diego, see our San Diego schools guide .
Nearby Schools
20 within 2.5 mi| School | Distance | Rating |
|---|---|---|
| Mira Mesa High San Diego | 0.3 mi | 7.6 |
| GOOD SHEPHERD CATHOLIC SCHOOL San Diego | 0.5 mi | 5.9 |
| Christ the Cornerstone Lutheran Academy San Diego | 0.9 mi | — |
| Wangenheim Middle San Diego | 0.8 mi | 5.2 |
| Zensei Education San Diego | 1.0 mi | — |
| Walker Elementary San Diego | 0.9 mi | 7.2 |
| Hickman Elementary San Diego | 0.9 mi | 7.4 |
| Jonas Salk Elementary San Diego | 0.9 mi | 7.1 |
| Challenger Middle San Diego | 1.1 mi | 8.1 |
| Ericson Elementary San Diego | 1.4 mi | 8.0 |
| Children's Workshop San Diego | 1.3 mi | — |
| CHILDRENS WORKSHOP San Diego | 1.3 mi | 6.6 |
| Sandburg Elementary San Diego | 1.5 mi | 6.4 |
| Hage Elementary San Diego | 1.5 mi | 5.3 |
| SCRIPPS MONTESSORI SCHOOL San Diego | 1.6 mi | 7.2 |
| Willow Ridge Academy San Diego | 1.8 mi | — |
| Fusion Academy San Diego Scripps Ranch San Diego | 1.7 mi | — |
| FUSION SAN DIEGO SCRIPPS RANCH San Diego | 1.7 mi | 7.5 |
| Scripps Ranch High San Diego | 1.6 mi | 8.1 |
| Park Village Elementary San Diego | 2.5 mi | 6.6 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92126 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$123,232
Median Home Value
$802,000
Median Rent
$2,630/mo
Population
77,239
College Educated
48.9%
Homeownership
52.7%
Avg Commute
23.1 min
Poverty Rate
7.8%
Median Age
36.3
Community Profile
The community surrounding Mason Elementary has a median household income of $123,232. It is a well-educated community where 49% of adults hold a bachelor's degree or higher. The median home value in the area is $802,000, with a median rent of $2,630/month. The local poverty rate of 7.8% is relatively low. The average commute for residents is 23 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 |
|---|---|
| Akira Yokomi Elementary Fresno, CA | 5.0 |
| Alisal Community Salinas, CA | 5.0 |
| Almond Acres Charter Academy Paso Robles, CA | 5.0 |
| Arovista Elementary Brea, CA | 5.0 |
| Aspire Rosa Parks Academy Oakland, CA | 5.0 |
| Avenal Elementary Avenal, CA | 5.0 |
Frequently Asked Questions
Common questions about Mason Elementary
What grades does Mason Elementary serve?
Mason Elementary serves students in grades Kindergarten through 5th.
How many students attend Mason Elementary?
Mason Elementary has an enrollment of approximately 512 students.
What is the student-teacher ratio at Mason Elementary?
The student-teacher ratio at Mason Elementary is 24.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mason Elementary rank in CA?
Mason Elementary is ranked #7657 out of 9,533 schools in CA.
What is Mason Elementary's MySchoolScout rating?
Mason Elementary has a composite rating of 5.0 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 Mason Elementary?
Based on the most recent state assessment data, Mason Elementary has 44.6% math proficiency and 52.1% reading/ELA proficiency.
Is Mason Elementary a charter school?
No, Mason Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Mason Elementary a Title I school?
No, Mason Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mason Elementary?
58.4% of students at Mason 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
- City Safety
- High (2,092/100K)
FBI UCR 2024. City-level (San Diego). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 512
- Student-Teacher Ratio
- 24.4:1
- Teachers (FTE)
- 21
- Free/Reduced Lunch
- 58.4%
- Type
- regular
- Setting
- Large City
- County
- San Diego County
- Phone
- (858) 271-0410
- Data Year
- 2023–2024
Resources & Links
District
San Diego Unified- District Enrollment
- 95,492
- Schools in District
- 175
- Per-Pupil Spending
- $20,828
- District Rank
- #151 of 174
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
- Best Elementary Schools in America: 2026 Rankingsbest schools
- Best Public Schools in California 2026: Top-Ranked Elementary, Middle & High Schoolsbest schools
- Best School Districts to Move To in 2026: A Data-Driven Guidebest schools
- Best Schools in Los Angeles, CA — 2026 Rankingsbest schools
- Best Schools in San Diego, CA — 2026 Rankingsbest schools
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.