Onalaska High School (Onalaska School District SCH DIST.), Washington - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Onalaska High School is a High in Onalaska, WA. It currently serves 260 students (grades 09-12). The school is part of the Onalaska School District 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 Onalaska School District School District and all schools in Washington.

Other Details

School Type: Regular School
School Level: High
Number of Students:260
Number of Teachers: 15
Student/Teacher Ratio: 17.15

Location Info

Location: 540 Carlisle Ave., Onalaska, WA 98570
Mailing Address: 540 Carlisle Ave., Onalaska, WA 98570-9604
Phone: (360)978-4113
Website:
Data Source: NCES.
Student Population Per Grade
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Grade Population
Grade 10 55
Grade 11 79
Grade 12 62
Grade 9 64
Gender/Sex of Onalaska High School Student Population
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Gender Population Percent of Population (%)
Male 136 52.31
Female 124 47.69
Race/Ethnicity Demography of Onalaska High School Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 4 1.54
Asian 2 0.77
Hispanic/Latino 35 13.46
Two or more races 13 5.00
White 206 79.23
Male - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 3 2.21
Asian 1 0.74
Hispanic/Latino 17 12.50
Two or more races 5 3.68
White 110 80.88
Female - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.81
Asian 1 0.81
Hispanic/Latino 18 14.52
Two or more races 8 6.45
White 96 77.42

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 (%)
American Indian or Alaska Native 2 3.64
Asian 1 1.82
Hispanic/Latino 9 16.36
Two or more races 2 3.64
White 41 74.55
Grade 11 - Race/Ethnicity of Both Genders
Items per page:
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Race/Ethnicity Population Percent of Population (%)
Hispanic/Latino 12 15.19
Two or more races 4 5.06
White 63 79.75
Grade 12 - Race/Ethnicity of Both Genders
Items per page:
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 1.61
Hispanic/Latino 7 11.29
Two or more races 3 4.84
White 51 82.26
Grade 9 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 1.56
Asian 1 1.56
Hispanic/Latino 7 10.94
Two or more races 4 6.25
White 51 79.69