Public SchoolElementary

John Swett Elementary

4955 Alhambra Valley Rd., Martinez, CA 94553

BSchola Grade
Grades
K–5
Elementary
Students
533
Enrolled 2024–25
Students per teacher
21.9 : 1
Full-time teachers
District
Martinez Unified
Contra Costa County

Schola Grade B · Above average

Letter grade (A–F) · compared with 5,632 California elementary schools · How we grade
Test scores54% proficient in math & reading
75thpercentile
Equity40% of low-income students proficient
71stpercentile
Attendance15% chronically absent
84thpercentile
Class size21.9 students per teacher
58thpercentile

Percentiles compare this school with other California elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About John Swett Elementary

John Swett Elementary is a public elementary school in Martinez, California, serving grades K–5. It is part of Martinez Unified. The school is located in a large suburb in Contra Costa County.

In the 2024–25 school year, 533 students were enrolled, with about 21.9 students for every full-time teacher. That ratio is close to the typical California elementary school (21.4 students per teacher). Its Schola Grade is B (above average), compared with 5,632 California elementary schools.

Grades & enrollment

Students per grade, 2024–25Grades K–5

Location & nearby schools

4955 Alhambra Valley Rd.
Martinez, CA 94553
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School details

Type
Public School · What this means
Level
Elementary
Grades offered
K–5
Enrollment (2024–25)
533 students
Students per teacher
21.9 to 1
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Martinez Unified
County
Contra Costa County
NCES school ID
062403003614

Schools near John Swett Elementary

All 13 schools in Martinez →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.