Chaparral Middle
Public
Middle Grades 6–8
Part of Walnut Valley Unified
1405 South Spruce Tree Dr., Diamond Bar, CA 91765 · (909) 861-6227
Community ratings
Not rated yetBe the first neighbor to rate this school — an overall score plus Teachers, Communication, Safety and Activities.
Academic performanceComing soon
State test scores coming soon
Proficiency and other measures from the CA Department of Education report card, shown against the state average.
At a glance
1,349Students enrolled
28:1Student–teacher ratio
25%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 6478
Grade 7444
Grade 8427
Students
Asian · 77%1,045
Hispanic · 14%195
White · 4%48
Two or more races · 3%45
Black · 1%16
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,194’20
1,111’21
1,133’22
1,204’23
1,349’24
Location
1405 South Spruce Tree Dr. Diamond Bar
Neighbor reviews
Sign in to rate this school.
School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.