High · Regular · Grades 9 to 12
Las Lomas High, Walnut Creek, CA
Enrollment and teachers
- Students
- 1,577
- Teachers (FTE)
- 80.0
- Students per teacher
- 19.7
- Grades
- 9 to 12
This school's ratio is about the same as the district figure of 19.4. The California average across schools is 21.9. Ratios count all teachers, including specialists, so they are lower than typical class sizes.
School details
- Address
- 1460 South Main St., Walnut Creek, CA 94596
- Phone
- (925)280-3920
- District
- Acalanes Union High
- County
- Contra Costa County
- Level
- High
- Type
- Regular
- Status
- Open
- Charter
- No
- Virtual
- No
- Locale
- City: Small
- NCES school ID
- 060165000035
School meals
- Free lunch
- 239
- Reduced-price lunch
- 4
- Free or reduced-price lunch
- 24315.4% of enrollment.
- Direct certification
- 218Students certified through programs such as SNAP, without an application.
- Community Eligibility Provision
- No
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 high schools in Acalanes Union High
- Campolindo High 1,340 students
- Acalanes High 1,256 students
- Miramonte High 1,167 students
- Acalanes Center for Independent Study 61 students
High schools elsewhere in Walnut Creek
- Northgate High Mt. Diablo Unified
- Contra Costa School of Performing Arts Contra Costa School of Performing Arts District
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.