Chaparral Middle (Walnut Valley Unified SCH DIST.), California - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Chaparral Middle is a Middle in Diamond Bar, CA. It currently serves 1204 students (grades 06-08). The school is part of the Walnut Valley Unified School District.

Below, we provide details about the school including the population per grade, the racial demography of the student population, the racial demography of the student population per gender/sex, and the racial demography per grade level.

You can see similar information for other schools in Walnut Valley Unified School District and all schools in California.

Other Details

School Type: Regular School
School Level: Middle
Number of Students:1204
Number of Teachers: 46
Student/Teacher Ratio: 26.27

Location Info

Location: 1405 South Spruce Tree Dr., Diamond Bar, CA 91765
Mailing Address: 1405 South Spruce Tree Dr., Diamond Bar, CA 91765-2568
Phone: (909)861-6227
Data Source: NCES.
Student Population Per Grade
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Grade Population
Grade 6 415
Grade 7 420
Grade 8 369
Gender/Sex of Chaparral Middle Student Population
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Gender Population Percent of Population (%)
Male 614 51.00
Female 590 49.00
Race/Ethnicity Demography of Chaparral Middle Student Population
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Race/Ethnicity Population Percent of Population (%)
Asian 898 74.58
Black or African American 14 1.16
Hispanic/Latino 191 15.86
Native Hawaiian or Other Pacific Islander 2 0.17
Two or more races 42 3.49
White 57 4.73
Male - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
Asian 449 73.13
Black or African American 8 1.30
Hispanic/Latino 101 16.45
Native Hawaiian or Other Pacific Islander 2 0.33
Two or more races 18 2.93
White 36 5.86
Female - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
Asian 449 76.10
Black or African American 6 1.02
Hispanic/Latino 90 15.25
Two or more races 24 4.07
White 21 3.56

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.
Grade 6 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 324 78.07
Black or African American 5 1.21
Hispanic/Latino 56 13.49
Two or more races 11 2.65
White 19 4.58
Grade 7 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 305 72.62
Black or African American 6 1.43
Hispanic/Latino 73 17.38
Two or more races 16 3.81
White 20 4.76
Grade 8 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 269 72.90
Black or African American 3 0.81
Hispanic/Latino 62 16.80
Native Hawaiian or Other Pacific Islander 2 0.54
Two or more races 15 4.07
White 18 4.88