SA
Elementary SchoolsGrades K-5

Hidden Valley Elementary

Mt. Diablo Unified · Contra Costa County · 500 Glacier Drive, Martinez, CA 94553-5499

(925) 228-9530

7/10
#1765
Rank 1765 out of 5,722
Top 31%
English Language Arts7/10 · #1917 · 67th percentile
Mathematics8/10 · #1641 · 71st percentile
Science7/10 · #1900 · 66th percentile

English Language Arts

Math Trend

Science Trend

School Overview

Hidden Valley Elementary sits in the rolling hills of Martinez, a small city on the northern edge of the East Bay that feels a world away from the bustle of bigger Bay Area hubs — think tree-lined streets, a charming downtown, and a strong sense of community pride. The school performs solidly above average across the board, with math as a particular strength, making it a good fit for families who want a well-rounded public school without the ultra-competitive pressure cooker atmosphere found closer to Silicon Valley. Families who value a tight-knit neighborhood feel and outdoor-oriented living — Martinez sits right along the Carquinez Strait with plenty of parks nearby — tend to thrive here.

Student Demographics

396 students tested · 2024-25 school year

Ethnicity

White
165 (42%)
Hispanic
127 (32%)
Multiple Races
42 (11%)
Asian
22 (6%)
Filipino
21 (5%)
African American
9 (2%)
Other
10 (3%)

Key Indicators

English Learners70 (18%)
Socioeconomically Disadvantaged186 (47%)
Students with Disabilities55 (14%)

Staff & Teachers(2024-25)

831
Enrollment
31.3
Teachers (FTE)
26.5:1
Student-Staff Ratio
2
Administrators (FTE)
25.8
Avg Class Size*(2023-24)

Community Enrichment Programs

This supplementary score measures the availability of enrichment programs — such as tutoring, music, dance, sports, and arts — within 3 miles of the school. Schools in communities with more diverse and accessible programs score higher.

Nearby Programs6/10 · #3019 · 50th percentile

119 programs within 3 miles. Ranked among Elementary Schools in California.