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SCHOOL COMMUNITY·WHITTIER UNION HIGH·NCES 064248006950

California High

9800 South Mills Ave., Whittier, CA 90604 · (562) 698-8121 · Los Angeles County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL2,261 STUDENTS
Enrollment
2,261
High
DISTRICT 1,400 · STATE 838
Student : Teacher
22.1:1
102 FTE teachers
DISTRICT 21.1:1 · STATE 18.2:1
Free / Reduced Lunch
80%
1,815 students
DISTRICT 77% · 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
568
Grade 10
581
Grade 11
592
Grade 12
520
Student demographics
White
974%
DISTRICT 6% · STATE 20%
Hispanic
2,09092%
DISTRICT 90% · STATE 56%
Black
131%
DISTRICT 1% · STATE 5%
Asian
422%
DISTRICT 2% · STATE 12%
Two+
60%
DISTRICT 1% · STATE 6%
Native American
70%
DISTRICT 0% · STATE 0%
Pacific Islander
30%
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
1,16151%
Female
1,09749%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
72.8%
CA avg 47.1% . +9.8pp since 2014
Math
34.8%
CA avg 35.6% . +8.8pp since 2014
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of CA schools after controlling for student poverty
Actual proficiency
53.8%
composite math + reading, all grades
Predicted
31.7%
based on CA schools with similar FRL share
Beats by
+22.1pp
above 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
2,261
-569 (-20%) vs 2017
Student : Teacher
22.1:1
was 27.1:1
% White
4%
was 7%
% Hispanic
92%
was 90%
% Black
1%
was 0%
% Asian
2%
was 2%
Source: NCES Common Core of Data

About California High

California High, a well-populated 9-12 campus in Whittier, California, one of the schools within Whittier Union High, hosts 2,261 students, covering grades 9 through 12. Enrollment runs roughly 170% above the state mean of about 838.

Within Whittier Union High, which oversees 7 schools and 9,798 students, California High is one campus in the system.

For racial and ethnic makeup, California High reports that 92% of students identify as Hispanic, making the school strongly Hispanic-majority. Other groups include 4% White. The wider county runs roughly 48% Hispanic, putting the school's mix considerably more Hispanic than the area baseline.

On the resource side, The school reports having 102 full-time-equivalent teachers, for a student-teacher ratio near 22.1:1. The state averages around 18.2:1, so this campus is higher than the state norm typical. About 80% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. By comparison, Los Angeles County runs at roughly 70%, so the school's eligibility rate is meaningfully above the surrounding baseline.

On a residual basis (actual vs predicted given the student mix), California High is in the OUTPERFORMING tier of the BeatsExpectations model, which fits a per-state line through proficiency and FRL share. Schools with this campus's poverty mix typically land near 31.7%; this one delivers 53.8%, a residual of +22.1 points.

In the surrounding community, ACS estimates for Los Angeles County put the typical household earns roughly $90,112 per year, about 36% of the adult population holds a bachelor's degree or above, and roughly 10% of residents live below the federal poverty line. California High is one of 2244 public schools in Los Angeles County (combined enrollment of about 1,265,907 students).

Nearest neighbor: Mulberry Elementary, around 0.4 miles off. Counting just inside five miles, 8 other public schools cluster around California High. Ranking that nearby cluster on reported proficiency puts California High at 1st of 9; the average score across the group is 46.6%.

California High operates from a suburban location.

Trend over the last 7 years. California High's enrollment has decreased 20% since 2018, when it stood at 2,830 (now 2,261). The student-to-teacher ratio pulled in from 27.1:1 in 2018 to 22.1:1 today.

Within the allk12 community for this school, posts here usually surface around fundraisers, lost-and-found posts, and report-card season. Posting is open to anyone connected to the school.

Los Angeles County at a glance

View full county profile
Population
9,808,667
Census ACS
Median income
$90,112
Household, ACS
Bachelor's+
36%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
2,244
1,265,907 students

Quick facts

School name
California High
District
Whittier Union High
Address
9800 South Mills Ave., Whittier, CA 90604
Phone
(562) 698-8121
County
Los Angeles County
Level
High
Grade range
09–12
Total enrollment
2,261
Teachers (FTE)
102
Student–teacher ratio
22.1:1
Free/Reduced lunch
1,815 (80%)
Locale
21-Suburb: Large
NCES ID
064248006950
Charter school
No
Virtual school
No

Related schools

Other schools in Whittier Union High
Other schools in Whittier
Nearby schools

Frequently asked questions

About California High
What is the total enrollment at California High?
California High enrolls approximately 2,261 students in grades 09-12.
Is California High an elementary, middle, or high school?
California High is a high school covering grades 09-12.
How many students per teacher at California High?
Approximately 22.1:1 students per teacher at California High.
How diverse is California High?
California High reports a student body of 4% White, 92% Hispanic, 1% Black, 2% Asian, 0% Two or more.
Is California High public or private?
California High is a public K-12 school, overseen by Whittier Union High.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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