W.J.C. Trapp Elementary (Rialto Unified SCH DIST.), California - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

W.J.C. Trapp Elementary is a Elementary in Rialto, CA. It currently serves 543 students (grades KG-05). The school is part of the Rialto 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 Rialto Unified School District and all schools in California.

Other Details

School Type: Regular School
School Level: Elementary
Number of Students:543
Number of Teachers: 21
Student/Teacher Ratio: 25.86

Location Info

Location: 2750 North Riverside Ave., Rialto, CA 92377
Mailing Address: 2750 North Riverside Ave., Rialto, CA 92377-3983
Phone: (909)820-7911
Data Source: NCES.
Student Population Per Grade
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Grade Population
Grade 1 81
Grade 2 81
Grade 3 104
Grade 4 92
Grade 5 99
Kindergarten 86
Gender/Sex of W.J.C. Trapp Elementary Student Population
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Gender Population Percent of Population (%)
Male 288 53.04
Female 253 46.59
Race/Ethnicity Demography of W.J.C. Trapp Elementary Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.18
Asian 8 1.47
Black or African American 42 7.74
Hispanic/Latino 454 83.61
Two or more races 7 1.29
White 29 5.34
Male - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.35
Asian 4 1.39
Black or African American 21 7.29
Hispanic/Latino 244 84.72
Two or more races 2 0.69
White 16 5.56
Female - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
Asian 4 1.58
Black or African American 21 8.30
Hispanic/Latino 210 83.00
Two or more races 5 1.98
White 13 5.14

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.
Grade 1 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 1 1.24
Black or African American 4 4.94
Hispanic/Latino 70 86.42
Two or more races 3 3.70
White 3 3.70
Grade 2 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 1 1.24
Black or African American 7 8.64
Hispanic/Latino 66 81.48
White 5 6.17
Grade 3 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 1 0.96
Black or African American 6 5.77
Hispanic/Latino 91 87.50
Two or more races 1 0.96
White 5 4.81
Grade 4 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 2 2.17
Black or African American 11 11.96
Hispanic/Latino 74 80.44
Two or more races 1 1.09
White 4 4.35
Grade 5 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 1.01
Asian 1 1.01
Black or African American 9 9.09
Hispanic/Latino 83 83.84
White 5 5.05
Kindergarten - Race/Ethnicity of Both Genders
Items per page:
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Race/Ethnicity Population Percent of Population (%)
Asian 2 2.33
Black or African American 5 5.81
Hispanic/Latino 70 81.40
Two or more races 2 2.33
White 7 8.14