CALVIN NELMS H S (CALVIN NELMS CHARTER SCHOOLS SCH DIST.), Texas - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

CALVIN NELMS H S is a Charter School in KATY, TX (authorized by STATE BOARD OF EDUCATION). It currently serves 168 students (grades 09-12). The school is part of the CALVIN NELMS CHARTER SCHOOLS 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 CALVIN NELMS CHARTER SCHOOLS School District and all schools in Texas.

Other Details

School Type: Regular School
School Level: High
Number of Students:168
Number of Teachers: 10
Student/Teacher Ratio: 16.77

Location Info

Location: 20625 CLAY RD, KATY, TX 77449
Mailing Address: 20625 CLAY RD, KATY, TX 77449
Phone: (281)398-8031
Data Source: NCES.
Student Population Per Grade
Items per page:
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Grade Population
Grade 10 48
Grade 11 37
Grade 12 38
Grade 9 45
Gender/Sex of CALVIN NELMS H S Student Population
Items per page:
0 of 0
Gender Population Percent of Population (%)
Male 91 54.17
Female 77 45.83
Race/Ethnicity Demography of CALVIN NELMS H S Student Population
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Race/Ethnicity Population Percent of Population (%)
Asian 9 5.36
Black or African American 20 11.91
Hispanic/Latino 103 61.31
Two or more races 6 3.57
White 30 17.86
Male - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
Asian 5 5.50
Black or African American 9 9.89
Hispanic/Latino 57 62.64
Two or more races 2 2.20
White 18 19.78
Female - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
Asian 4 5.20
Black or African American 11 14.29
Hispanic/Latino 46 59.74
Two or more races 4 5.20
White 12 15.58

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.
Grade 10 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 4 8.33
Black or African American 7 14.58
Hispanic/Latino 28 58.33
Two or more races 2 4.17
White 7 14.58
Grade 11 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 2 5.41
Black or African American 5 13.51
Hispanic/Latino 23 62.16
Two or more races 2 5.41
White 5 13.51
Grade 12 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 2 5.26
Black or African American 3 7.90
Hispanic/Latino 22 57.90
White 11 28.95
Grade 9 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 1 2.22
Black or African American 5 11.11
Hispanic/Latino 30 66.67
Two or more races 2 4.44
White 7 15.56