Average
#6443 of 9,539 schools in CA
Martinez Junior High
Middle School · Martinez Unified
1600 Ct. St., Martinez, CA 94553
Enrollment
803
Student-Teacher
25.9:1
Score
5.5
Grades
6th – 8th
Enrollment
803
Student-Teacher
25.9:1
Score
5.5
Grades
6th – 8th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#6,443 of 9,539
In Martinez
#6 of 10
public schools
In district
#6 of 8
Martinez Unified
Equity
7.0 / 10
Very Good
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Martinez Junior High
Middle School in Martinez · grades 6th – 8th. Start here, then compare fit against nearby and district options.
Building Connections Academy Martinez
0.1 mi away. Use as a geographic alternative in the same move search.
Vicente Martinez High
0.2 mi away. Use as a geographic alternative in the same move search.
About Martinez Junior High
Martinez Junior High is a public middle school in Martinez, CA, part of Martinez Unified. Martinez Junior High serves approximately 803 students, and covers grades 6th-8th, and has a 25.9:1 student-teacher ratio. Martinez Junior High has a current MySchoolScout rating of 5.5 out of 10 and ranks #6,443 of 9,539 schools in CA.
Structured state assessment records for Martinez Junior High show 47% math proficiency (multi-year average, 2009-2024) and 57% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 5.5 · Average
- CA avg 6.5
What Parents Should Know
Martinez Junior High runs 25.9:1 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.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Martinez Junior High — Students at Martinez Junior High score 49% proficient, which is below what's typical for similar communities (expected: 55%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
33.6%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 32 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 4.6/10.
How Martinez Junior High Compares
See how Martinez Junior High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Location
1600 Ct. St., Martinez, CA 94553
Nearby Alternatives
Families considering Martinez Junior High may also want to explore other middle schools in the area. Morello Park Elementary (rated 8.0/10, 1.9 miles away), which scores notably higher. Another option is ST CATHERINE OF SIENA SCHOOL (rated 7.5/10, 0.3 miles away), which scores notably higher. Additionally, Benicia High (rated 7.4/10, 4.3 miles away, in nearby Benicia), which scores notably higher. For more schools in Martinez, see our Martinez schools guide .
Nearby Schools
20 within 4.3 mi| School | Distance | Rating |
|---|---|---|
| BUILDING Connections Academy Martinez Martinez | 0.1 mi | — |
| Vicente Martinez High Martinez | 0.2 mi | 6.9 |
| Briones (Alternative) Martinez | 0.2 mi | 4.9 |
| St. Catherine of Siena Martinez | 0.3 mi | — |
| ST CATHERINE OF SIENA SCHOOL Martinez | 0.3 mi | 7.5 |
| Alhambra Senior High Martinez | 0.8 mi | 6.3 |
| WOODBRIDGE CHILDREN'S CENTER - JOHN MUIR Martinez | 1.1 mi | — |
| John Muir Elementary Martinez | 1.1 mi | 6.9 |
| John Swett Elementary Martinez | 2.2 mi | 5.9 |
| Morello Park Elementary Martinez | 1.9 mi | 8.0 |
| Las Juntas Elementary Martinez | 2.1 mi | 3.7 |
| ST DOMINIC ELEMENTARY SCHOOL Benicia | 2.6 mi | 5.9 |
| Community Day Benicia | 2.7 mi | — |
| Liberty High Benicia | 2.8 mi | 5.5 |
| Robert Semple Elementary Benicia | 3.3 mi | 6.5 |
| Mt. McKinley Martinez | 2.9 mi | 5.4 |
| Hidden Valley Elementary Martinez | 3.1 mi | 4.5 |
| Mary Farmar Elementary Benicia | 4.1 mi | 6.2 |
| Valhalla Elementary Pleasant Hill | 4.2 mi | 6.5 |
| Benicia High Benicia | 4.3 mi | 7.4 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94553 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$121,023
Median Home Value
$781,400
Median Rent
$2,247/mo
Population
48,600
College Educated
41.9%
Homeownership
71.8%
Avg Commute
30.5 min
Poverty Rate
7.6%
Median Age
42.3
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Cabrillo Middle Ventura, CA | 5.5 |
| Canyon Lake Middle Lake Elsinore, CA | 5.5 |
| Cesar Chavez Junior High Ceres, CA | 5.5 |
| Del Vallejo Middle San Bernardino, CA | 5.5 |
| Dolores Huerta Middle Burbank, CA | 5.5 |
| George A. Buljan Middle Roseville, CA | 5.5 |
Frequently Asked Questions
Common questions about Martinez Junior High
What grades does Martinez Junior High serve?
Martinez Junior High serves students in grades 6th through 8th.
How many students attend Martinez Junior High?
Martinez Junior High has an enrollment of approximately 803 students.
What is the student-teacher ratio at Martinez Junior High?
The student-teacher ratio at Martinez Junior High is 25.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Martinez Junior High rank in CA?
Martinez Junior High ranks #6,443 of 9,539 schools in CA.
What is Martinez Junior High's MySchoolScout rating?
Martinez Junior High has a current MySchoolScout rating of 5.5 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 Martinez Junior High?
Based on loaded state assessment records, Martinez Junior High has 47% math proficiency (multi-year average, 2009-2024) and 57% reading/ELA proficiency (multi-year average, 2009-2024).
Is Martinez Junior High a charter school?
No, Martinez Junior High is not a charter school. It is a traditional public school operated by the local school district.
Is Martinez Junior High a Title I school?
No, Martinez Junior High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Martinez Junior High?
33.6% of students at Martinez Junior High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 803
- Student-Teacher Ratio
- 25.9:1
- Teachers (FTE)
- 31
- Free/Reduced Lunch
- 33.6%
- Type
- regular
- Setting
- Large Suburb
- County
- Contra Costa County
- Chronic Absenteeism (SY 2022-23)
- 13.9%
- Phone
- (925) 335-5820
Resources & Links
District
Martinez Unified- District Enrollment
- 3,771
- Schools in District
- 9
- Per-Pupil Spending
- $16,263
- District Rank
- #6 of 8
Other Schools in This District
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