Other · Alternative · Grades K to 12

Briones (Alternative), Martinez, CA

Briones (Alternative) is a public school in Martinez, part of Martinez Unified. It enrolled 48 students in 2024-25, with 48.0 students per full-time teacher.

Enrollment and teachers

Students: 48
Teachers (FTE): 1.0
Students per teacher: 48.0
Grades: K to 12

This school's ratio is 26.6 higher than the district figure of 21.4. The California average across schools is 21.9. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school48.0

District21.4

California21.9

United States15.3

School details

Address: 925 Susana St., Martinez, CA 94553
Phone: (925)335-5800
District: Martinez Unified
County: Contra Costa County
Level: Other
Type: Alternative
Status: Open
Charter: No
Virtual: No
Locale: Suburb: Large
NCES school ID: 062403007071

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: 16
Reduced-price lunch: 2
Free or reduced-price lunch: 1837.5% of enrollment.
Direct certification: 13Students certified through programs such as SNAP, without an application.

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

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.