Diamond Bar High

Virtual

Regular School · Diamond Bar, CA

Diamond Bar High is a regular school school in Diamond Bar, California, serving grades 09–12 with 2,563 students enrolled (SY 2024-2025). The student-teacher ratio is 26:1.

Level

High

Grades

09 – 12

Enrollment

2,563

Teachers (FTE)

98.6

Student–Teacher Ratio

26:1

Status

Open

Lunch Program Participation

Yes participating without using any Provision or the CEO

Student Demographics (SY 2024-2025)

Race / Ethnicity	Students	Share
Asian	1,843	72%
Hispanic/Latino	440	17%
White	128	5%
Two or more races	105	4%
Black or African American	36	1%
Native Hawaiian / Pacific Islander	11	0%
Total enrollment	2,563	1,325M / 1,238F

English Language Learners: 118 (5% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric	This School	State Avg	Tested
Math Proficiency	77.0% +43.1pp	33.9%	484
Reading Proficiency	79.0% +30.3pp	48.7%	467
Science Proficiency	.	—	—
4-Year Graduation Rate	98.0%	—

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Programs & Discipline

AP Courses

Yes (26)

1,187 students enrolled

Gifted & Talented

Program offered

609 students enrolled

SAT/ACT Takers

383

students tested · SY 2021–22

Out-of-School Suspensions

1.5% of enrollment · SY 2021–22

Chronically Absent

0.7% of enrollment · SY 2019–20

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category	Students	% of School
Total enrollment (est.)	2,563	100%

Contact & Location

21400 Pathfinder Rd.

Diamond Bar, CA 91765

Phone: (909)594-1405

http://www.wvusd.k12.ca.us

District

Walnut Valley Unified

Per-pupil expenditure: $17,955

District enrollment: 13,486

Other Schools in District

Castle Rock Elementary Elementary
Collegewood Elementary Elementary
Cyrus J. Morris Elementary Elementary
Evergreen Elementary Elementary
Leonard G. Westhoff Elementary Elementary
Maple Hill Elementary Elementary
Quail Summit Elementary Elementary
Vejar Elementary Elementary

View all 14 schools →

Related Data

Neighborhood demographics (ZIP 91765) → CensusDepth.com
California population & income data → CensusDepth.com
California teacher salaries → WageDepth.com

NCES ID

064128007894

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD