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SCHOOL COMMUNITY·SAN RAMON VALLEY UNIFIED·NCES 063513005943

California High

9870 Broadmoor Dr., San Ramon, CA 94583 · (925) 803-3200 · Contra Costa County
GRADES 09–12HIGH13-CITYREGULAR SCHOOL2,894 STUDENTS
Enrollment
2,894
High
DISTRICT 2,009 · STATE 838
Student : Teacher
24.8:1
117 FTE teachers
DISTRICT 20.6:1 · STATE 18.2:1
Free / Reduced Lunch
9%
253 students
DISTRICT 9% · STATE 65%
Community
2
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
728
Grade 10
706
Grade 11
739
Grade 12
721
Student demographics
White
83929%
DISTRICT 31% · STATE 20%
Hispanic
34812%
DISTRICT 9% · STATE 56%
Black
532%
DISTRICT 2% · STATE 5%
Asian
1,36947%
DISTRICT 48% · STATE 12%
Two+
2599%
DISTRICT 9% · STATE 6%
Native American
110%
DISTRICT 0% · STATE 0%
Pacific Islander
151%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
1,47751%
Female
1,41749%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
67.0%
CA avg 47.1% . -20.0pp since 2014
Math
56.6%
CA avg 35.6% . -13.4pp since 2014
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
61.8%
composite math + reading, all grades
Predicted
74.3%
based on CA schools with similar FRL share
Beats by
-12.5pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
2,894
+131 (+5%) vs 2017
Student : Teacher
24.8:1
was 24.3:1
% White
29%
was 45%
% Hispanic
12%
was 11%
% Black
2%
was 2%
% Asian
47%
was 32%
Source: NCES Common Core of Data

About California High

California High is a secondary school of sprawling scale in San Ramon, California, run under San Ramon Valley Unified, educateing 2,894 students in grades 9 through 12. Compared to the state average of about 838 students per school, that is 245% larger than typical.

Across the 36 schools in San Ramon Valley Unified (28,554 students total), California High accounts for its share of the district's footprint.

For racial and ethnic makeup, California High shows that the largest single group is Asian at 47%, but no single group is in the majority. Other groups include 29% White, 12% Hispanic, 9% multiracial. By comparison, Contra Costa County as a whole is about 19% Asian, so the school skews noticeably more Asian than its surroundings.

Looking at the economic backdrop, Staff filings list 117 full-time-equivalent teachers, which works out to roughly 24.8:1 students per teacher. Statewide, the average ratio sits near 18.2:1, putting California High higher than the state norm the norm. An estimated 9% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. That share is noticeably below Contra Costa County's rate of about 45%.

Adjusting for the school's free-and-reduced-lunch share, California High performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 74.3%, the actual is 61.8%, a residual of -12.5 points.

In the broader community, ACS estimates for Contra Costa County put median household income runs about $127,229, about 45% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 6%. In all, Contra Costa County runs 280 public schools (combined enrollment of about 167,423 students), of which California High is one.

Nearest neighbor: Neil A. Armstrong Elementary, around 0.4 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, California High comes 9th of 9 in the immediate cluster, below the nearby-schools average of 74.2%.

The campus sits in a city-core setting.

Looking at the recent track record. California High's enrollment has rose 5% since 2018, when it stood at 2,763 (now 2,894). The White share of enrollment shrank from 45% to 29% over that span.

Inside the community feed, the page collects discussion, questions, and updates around school events, parent volunteer needs, and clubs. The community welcomes input from current and former families.

Contra Costa County at a glance

View full county profile
Population
1,165,012
Census ACS
Median income
$127,229
Household, ACS
Bachelor's+
45%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
280
167,423 students

Quick facts

School name
California High
District
San Ramon Valley Unified
Address
9870 Broadmoor Dr., San Ramon, CA 94583
Phone
(925) 803-3200
County
Contra Costa County
Level
High
Grade range
09–12
Total enrollment
2,894
Teachers (FTE)
117
Student–teacher ratio
24.8:1
Free/Reduced lunch
253 (9%)
Locale
13-City: Small
NCES ID
063513005943
Charter school
No
Virtual school
No

Related schools

Other schools in San Ramon Valley Unified
Other schools in San Ramon
Nearby schools

Frequently asked questions

About California High
What is the total enrollment at California High?
California High enrolls approximately 2,894 students in grades 09-12.
Is California High an elementary, middle, or high school?
California High is a high school covering grades 09-12.
What is the student-teacher ratio at California High?
The student-to-teacher ratio at California High is approximately 24.8:1 (117 FTE teachers).
What is the racial breakdown of students at California High?
At California High, the student body is approximately 29% White, 12% Hispanic, 2% Black, 47% Asian, 9% Two or more.
What district is California High in?
California High is part of San Ramon Valley Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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