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John Swett Elementary

Martinez, CA · Martinez Unified · Grades K-5

1,271st of 5,659 California elementary schools statewide · better than 78% Improving

534
Students
2023–24 enrollment
22.2:1
Student / teacher ratio
23%
Free / reduced-price lunch
low-income indicator
9.3%
Chronically absent
CA average 20%

John Swett Elementary ranking

SchoolRow ranks John Swett Elementary 1,271st of 5,659 California elementary schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 78% of elementary schools statewide. Its statewide percentile went from 72th in 2015 to 78th in 2025 — improving.

Statewide percentile by year
25%50%75%78%201520202025no testing 2020–21

John Swett Elementary test scores

Percent meeting or exceeding the state standard, CAASPP 2024–25 · 247 students tested

English Language Arts
This school
64%
CA average
49%
Math
This school
55%
CA average
37%
Science
This school
50%
CA average
33%
English Language Arts over time this school CA average
25%50%75%64%49%201520202025no testing 2020–21
Math over time this school CA average
25%50%75%55%37%201520202025no testing 2020–21

John Swett Elementary students

Racial and ethnic breakdown of 534 students (202324, NCES) — and how it has shifted since 2013

Hispanic25%White53%6%Two+14%
Hover the pie for details
Hispanic 25%White 53%Two or more races 14%24%53%15%20132023
GroupTrend20132023Change
White52.8%53.4% 0.6 pts
Hispanic23.6%24.9% 1.3 pts
Two or more races14.8%13.9% 0.9 pts
Asian5.1%6.2% 1.1 pts
Black1.2%1.1% 0.1 pts
Pacific Islander2.0%0.4% 1.6 pts

Homes near John Swett Elementary

Typical home value $772K in zip 94553 as of 2026-05 · trend since 2000

$228K$456K$683K$911K$795K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 94553 on Zillow →

Elementary schools near John Swett Elementary

Closest same-level schools, with 2024–25 state rank

View on the map →

Frequently asked questions

What school district is John Swett Elementary in?

John Swett Elementary is part of the Martinez Unified district in Martinez, California.

Is John Swett Elementary a good school?

SchoolRow ranks John Swett Elementary 1,271st of 5,659 California elementary schools (better than 78% statewide) based on 2024–25 test results (CAASPP 2024–25).

What is the racial makeup of John Swett Elementary?

White 53%, Hispanic 25%, Two or more races 14%, Asian 6% (534 students, 2023–24).

How much do homes near John Swett Elementary cost?

The typical home value in zip code 94553 is $772K as of 2026-05 (Zillow ZHVI).

Sources: state education department data (CAASPP 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.