CaliforniaSchoolsDiamond Bar High

Diamond Bar High

PublicRegularGrades 912
Diamond Bar, California · Walnut Valley Unified
SCHOOL SNAPSHOT
Students2,563
Student:Teacher26.2:1
Free/Reduced Lunch23%
Title INo
State accountability — CA Dashboard · 2024
CA School Dashboard 2024: Yellow
elpiYellow
mathYellow
college careerGreen
elaGreen
graduationBlue
Math Proficient
2024
52%
US avg ~36%
English / ELA Proficient
2024
69%
US avg ~46%
Math Advanced
2024
0.0%
ELA Advanced
2024
0.0%
Science Proficient
2024
N/A
Students Tested (Math)
2024
N/A
State Rating
2024
N/A
Yellow
Years of Test Data
2
2021–2024
Math proficiency trend ↓

Math proficiency over time

35.0%40.0%45.0%50.0%55.0%52.0%20212024Diamond Bar HighUS avg 36%

Proficiency rates averaged across tested grades. Ratings sourced from state DOE accountability systems (CA Dashboard, TX TEA A-F, FL School Grades, NY ESSA, IL Report Card, WA OSPI).

Advanced courses

Course enrolments reported to the US Department of Education Civil Rights Data Collection.

Geometry
396
Algebra II
661
Advanced Math
885
Calculus
587
Biology
860
Chemistry
742
Physics
191