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SCHOOL COMMUNITY·WALNUT VALLEY UNIFIED·NCES 064128006843

Walnut High

400 North Pierre Rd., Walnut, CA 91789 · (909) 594-1333 · Los Angeles County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL2,148 STUDENTS
Enrollment
2,148
High
DISTRICT 1,582 · STATE 838
Student : Teacher
23.2:1
93 FTE teachers
DISTRICT 18.1:1 · STATE 18.2:1
Free / Reduced Lunch
24%
508 students
DISTRICT 26% · 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
517
Grade 10
528
Grade 11
554
Grade 12
549
Student demographics
White
4%
DISTRICT 4% · STATE 20%
Hispanic
31%
DISTRICT 21% · STATE 56%
Black
1%
DISTRICT 1% · STATE 5%
Asian
59%
DISTRICT 70% · STATE 12%
Two+
4%
DISTRICT 4% · STATE 6%
Native American
n/r
Pacific Islander
n/r
n/r: not reliably reported by NCES for this school. Hispanic, Pacific Islander, and Native American enrollment are systematically under-reported in the source data.
Gender split
Male
51%
Female
49%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
78.2%
CA avg 47.1% . -1.8pp since 2014
Math
61.3%
CA avg 35.6% . -6.7pp 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
69.8%
composite math + reading, all grades
Predicted
65.4%
based on CA schools with similar FRL share
Beats by
+4.4pp
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
2,148
-379 (-15%) vs 2017
Student : Teacher
23.2:1
was 22.7:1
% White
4%
was 7%
% Hispanic
31%
was 26%
% Black
1%
was 2%
% Asian
59%
was 63%
Source: NCES Common Core of Data

About Walnut High

Walnut High is one of the high-enrollment secondary schools in Walnut, California, one of the schools within Walnut Valley Unified, with 2,148 students on its rolls from grades 9 through 12. By comparison, California's public schools average about 838 students each, so Walnut High sits 156% above that benchmark.

Across the 15 schools in Walnut Valley Unified (13,992 students total), Walnut High accounts for its share of the district's footprint.

On the student-mix side, Walnut High reports that the largest single group is Asian, at 59% of enrollment. Beyond that, the school lists 31% Hispanic, 4% multiracial, 4% White. That is visibly more Asian than the county at large, where the share is closer to 15%.

On the income-and-resources front, Walnut High records 93 full-time-equivalent teachers, putting the student-to-teacher ratio at about 23.2:1. That figure is higher than the state norm's 18.2:1 average. An estimated 24% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, Los Angeles County runs at roughly 70%, so the school's eligibility rate is meaningfully below the surrounding baseline.

Adjusting for the school's free-and-reduced-lunch share, Walnut High performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 65.4%, the actual is 69.8%, a residual of +4.4 points.

Across the wider county, 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 the poverty rate sits near 10%. In all, Los Angeles County runs 2244 public schools (combined enrollment of about 1,265,907 students), of which Walnut High is one.

Suzanne Middle is the nearest neighboring public school, about 0.2 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Walnut High. Ranking that nearby cluster on reported proficiency puts Walnut High at 4th of 8; the average score across the group is 67.2%.

Walnut High operates from a commuter-belt location.

Over the past 7-year window. Walnut High's enrollment has declined 15% since 2018, when it stood at 2,527 (now 2,148). Over the same period, the Hispanic share climbed from 26% to 31%.

On allk12, posts here usually surface around school events, parent volunteer needs, and clubs. The community welcomes input from current and former families.

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
Walnut High
District
Walnut Valley Unified
Address
400 North Pierre Rd., Walnut, CA 91789
Phone
(909) 594-1333
County
Los Angeles County
Level
High
Grade range
09–12
Total enrollment
2,148
Teachers (FTE)
93
Student–teacher ratio
23.2:1
Free/Reduced lunch
508 (24%)
Locale
21-Suburb: Large
NCES ID
064128006843
Charter school
No
Virtual school
No

Related schools

Other schools in Walnut Valley Unified
Other schools in Walnut
Nearby schools

Frequently asked questions

About Walnut High
What is the total enrollment at Walnut High?
Walnut High enrolls approximately 2,148 students in grades 09-12.
What grades does Walnut High serve?
Walnut High serves grades 09-12.
How many students per teacher at Walnut High?
Approximately 23.2:1 students per teacher at Walnut High.
What is the racial breakdown of students at Walnut High?
At Walnut High, the student body is approximately 4% White, 31% Hispanic, 1% Black, 59% Asian, 4% Two or more.
Who oversees Walnut High?
Walnut High is overseen by Walnut Valley Unified in Los Angeles County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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