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Diamond Bar High

PublicRegularGrades 9–12
Diamond Bar, California · Walnut Valley Unified
SCHOOL SNAPSHOT
Students2,563
Student:Teacher26.2:1
Free/Reduced Lunch23%
Title INo
Diamond Bar
OverviewEnrollmentPerformanceAttendanceOutcomesBehaviourWorkforce

Key Indicators

At-a-glance snapshot, compared to state averages where available

State avg: 489
2,563
Total Enrollment
State avg: 65%
23%-42.6pp
Free/Reduced Lunch
26.2:1
Student : Teacher
Public
Sector
No
Title I
District
Governance
9–12
Grade Span
High
Level

Overview

Diamond Bar High is a public high serving grades 9–12 in Diamond Bar, California. The school enrolls 2,563 students. It is part of the Walnut Valley Unified district.

Source: NCES CCD (2023)

Strengths & Things to Consider

Indicators pulled CCD and benchmarked against California state averages. This is not a ranking — different families value different things.

Strengths

Serves a relatively affluent student body
23% free/reduced-lunch eligibility (below 65% state average)

Things to Consider

Higher-than-average student-to-teacher ratio
26.2:1 — larger classes than typical
Very large student body
2,563 students — some students report feeling anonymous in very large high schools

Key Facts

SectorPublic
School TypeRegular
LevelHigh
Grade Span9–12
DistrictWalnut Valley Unified
County6037
CityDiamond Bar
ZIP91765
CharterNo
MagnetNo
Title INo
NCES School ID064128007894

Student Demographics

Total Enrollment2,563

Race/ethnicity breakdown will appear here once state-level demographic data is ingested. Check back soon.

Source: NCES CCD (2023)

Equity & Title I

In the United States, Free/Reduced Lunch (FRL) eligibility is the primary federal proxy for student poverty. Schools with 40% or more FRL-eligible students typically qualify for Title I school-wide programs.

FRL %23%
State Avg65%
Title INo
Source: NCES CCD (2023)