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Average

#7165 of 9,539 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

5.1

Grades

Kindergarten – 5th

Data vintage2022-23

How this school compares

California schools

#7,165 of 9,539

In San Diego

#230 of 288

public schools

In district

#147 of 174

San Diego Unified

Equity

7.6 / 10

Very Good

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Mason Elementary

5.1/10

Elementary School in San Diego · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.

Mira Mesa High

7.8/10

0.3 mi away. Use as a geographic alternative in the same move search.

Good Shepherd Catholic School

5.9/10

0.5 mi away. Use as a geographic alternative in the same move search.

About Mason Elementary

Mason Elementary is a public elementary school in San Diego, CA, part of San Diego Unified. Mason Elementary serves approximately 512 students, and covers grades Kindergarten-5th, and has a 24.4:1 student-teacher ratio. Mason Elementary has a current MySchoolScout rating of 5.1 out of 10 and ranks #7,165 of 9,539 schools in CA.

Structured state assessment records for Mason Elementary show 58% math proficiency (multi-year average, 2009-2024) and 59% reading/ELA proficiency (multi-year average, 2009-2024).

How it compares1.8 pts below district
  • This school 5.1 · Average
  • District avg 6.9
  • CA avg 6.2

What Parents Should Know

Mason Elementary runs 24.4:1 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.

35% of students at Mason 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 metrics
Student Progress3.7Needs Improvement50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data12
Annual Change-2.13 pts/yr
Data Period2009–2024
TrendDeclining
Academics7.5Very Good30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency40.6% (2024 CAASPP)
Reading/ELA Proficiency50% (2024 CAASPP)
Math vs. State Avg-5.1 pts
Reading vs. State Avg+7.2 pts
Overall Proficiency45% (2024 CAASPP, Math+ELA)
Expected (poverty-adj.)41% (model expectation from 2024 CAASPP)
vs. Expected+3.8 pts
Adjusted Percentile64th
Resources & Environment5.0Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio24.4:1
Per-Pupil Spending$20,828
Chronic Absenteeism34.6%

Mason Elementary — Students at Mason Elementary score 45% proficient, which is above what's typical for similar communities (expected: 41%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

58.4%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 57.6% (multi-year average, 2009-2024)
School
State
39.4% (2024 CAASPP)
ELA Proficiency 58.5% (multi-year average, 2009-2024)
School
State
45.3% (2024 CAASPP)

Based on 30 test records from CA state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
79%
ELA
70%
2010
Math
80%
ELA
68%
2011
Math
80%
ELA
65%
2012
Math
81%
ELA
66%
2014
Math
55%
ELA
57%
2015
Math
55%
ELA
60%
2016
Math
59%
ELA
65%
2017
Math
55%
ELA
62%
2018
Math
57%
ELA
60%
2019
Math
57%
ELA
60%
2022
Math
40.5%
ELA
43.5%
2024
Math
41.5%
ELA
50.2%

Source: EdFacts (NCES) and state assessment data. Growth score: 3.7/10.

How Mason Elementary Compares

See how Mason Elementary performs across key quality dimensions compared to state benchmarks.

Overall Score
5.1/10
25th percentile in CA
Academic
7.5/10
Very Good
Growth
3.7/10
Needs Improvement
Environment
5.0/10
Average
Gifted & Talented
Yes
Program available

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
58%
Teaching Staff
24:1 student-teacher ratio
21 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
34.6%

Programs & Offerings

Gifted & Talented Program Available
This school offers a gifted and talented program for qualifying students. · CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

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. Jonas Salk Elementary (rated 8.7/10, 0.9 miles away), which scores notably higher. Another option is Ericson Elementary (rated 8.6/10, 1.4 miles away), which scores notably higher. Additionally, Hickman Elementary (rated 8.5/10, 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 7.8
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 6.5
Zensei Education San Diego 1.0 mi
Walker Elementary San Diego 0.9 mi 6.3
Hickman Elementary San Diego 0.9 mi 8.5
Jonas Salk Elementary San Diego 0.9 mi 8.7
Challenger Middle San Diego 1.1 mi 8.0
Ericson Elementary San Diego 1.4 mi 8.6
Children's Workshop San Diego 1.3 mi
CHILDRENS WORKSHOP San Diego 1.3 mi 6.6
Sandburg Elementary San Diego 1.5 mi 8.3
Hage Elementary San Diego 1.5 mi 5.8
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 8.7
Park Village Elementary San Diego 2.5 mi 8.1

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

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Ada Givens Elementary Merced, CA 5.1
Alcott Elementary Riverside, CA 5.1
Allan Orrenmaa Elementary Riverside, CA 5.1
Alta Sierra Elementary Grass Valley, CA 5.1
Alta Vista Elementary Porterville, CA 5.1
Arovista Elementary Brea, CA 5.1

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 ranks #7,165 of 9,539 schools in CA.

What is Mason Elementary's MySchoolScout rating?

Mason Elementary has a current MySchoolScout rating of 5.1 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 Mason Elementary?

Based on loaded state assessment records, Mason Elementary has 58% math proficiency (multi-year average, 2009-2024) and 59% reading/ELA proficiency (multi-year average, 2009-2024).

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
65 Somewhat Walkable
Transit Score
32 Some Transit
Bike Score
61 Bikeable

Powered by Walk Score

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
Chronic Absenteeism (SY 2022-23)
34.6%

District

San Diego Unified
District Enrollment
95,492
Schools in District
175
Per-Pupil Spending
$20,828
District Rank
#147 of 174

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