Arapahoe Ridge High School (Boulder Valley School District No. Re2 SCH DIST.), Colorado - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Arapahoe Ridge High School is a High in BOULDER, CO. It currently serves 245 students (grades 09-12). The school is part of the Boulder Valley School District No. Re2 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 Boulder Valley School District No. Re2 School District and all schools in Colorado.

Other Details

School Type: Alternative School
School Level: High
Number of Students:245
Number of Teachers: 31
Student/Teacher Ratio: 7.93

Location Info

Location: 6600 ARAPAHOE AVENUE, BOULDER, CO 80303
Mailing Address: 6600 ARAPAHOE AVENUE, BOULDER, CO 80303
Phone: (720)561-5220
Website:
Data Source: NCES.
Student Population Per Grade
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Grade Population
Grade 10 2
Grade 11 58
Grade 12 185
Grade 9 0
Gender/Sex of Arapahoe Ridge High School Student Population
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Gender Population Percent of Population (%)
Male 127 51.84
Female 117 47.76
Race/Ethnicity Demography of Arapahoe Ridge High School Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 2 0.82
Black or African American 3 1.22
Hispanic/Latino 140 57.14
Two or more races 10 4.08
White 89 36.33
Male - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.79
Hispanic/Latino 70 55.12
Two or more races 4 3.15
White 52 40.95
Female - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.86
Black or African American 3 2.56
Hispanic/Latino 70 59.83
Two or more races 6 5.13
White 37 31.62

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 (%)
Hispanic/Latino 1 50.00
Two or more races 1 50.00
Grade 11 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 1.72
Hispanic/Latino 27 46.55
Two or more races 3 5.17
White 27 46.55
Grade 12 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.54
Black or African American 3 1.62
Hispanic/Latino 112 60.54
Two or more races 6 3.24
White 62 33.51
Grade 9 - Race/Ethnicity of Both Genders
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