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Elementary · Regular · Grades K to 5

Hidden Valley Elementary, Martinez, CA

CEP schoolHidden Valley Elementary is a public elementary school in Martinez, part of Mt. Diablo Unified. It enrolled 831 students in 2024-25, with 26.8 students per full-time teacher.

Enrollment and teachers

Students
831
Teachers (FTE)
31.0
Students per teacher
26.8
Grades
K to 5

This school's ratio is 3.6 higher than the district figure of 23.2. The California average across schools is 21.9. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school26.8
District23.2
California21.9
United States15.3

School details

Address
500 Glacier Dr., Martinez, CA 94553
Phone
(925)228-9530
District
Mt. Diablo Unified
County
Contra Costa County
Level
Elementary
Type
Regular
Status
Open
Charter
No
Virtual
No
Locale
Suburb: Large
NCES school ID
062637003950
Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.
Free lunch
270
Reduced-price lunch
99
Free or reduced-price lunch
36944.4% of enrollment.
Direct certification
195Students certified through programs such as SNAP, without an application.
Community Eligibility Provision
Yes (CEP school)

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

Other elementary schools in Mt. Diablo Unified

Elementary schools elsewhere in Martinez

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.