Mossyrock Jr./Sr. High School (Mossyrock School District SCH DIST.), Washington - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Mossyrock Jr./Sr. High School is a High in MOSSYROCK, WA. It currently serves 279 students (grades 07-12). The school is part of the Mossyrock 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 Mossyrock School District School District and all schools in Washington.

Other Details

School Type: Regular School
School Level: High
Number of Students:279
Number of Teachers: 16
Student/Teacher Ratio: 17.28

Location Info

Location: 295 WILLIAMS ST, MOSSYROCK, WA 98564
Mailing Address: PO Box 454, 295 Williams Street, Mossyrock, WA 98564
Phone: (360)983-3183
Data Source: NCES.
Student Population Per Grade
Items per page:
0 of 0
Grade Population
Grade 10 53
Grade 11 49
Grade 12 31
Grade 7 47
Grade 8 45
Grade 9 54
Gender/Sex of Mossyrock Jr./Sr. High School Student Population
Items per page:
0 of 0
Gender Population Percent of Population (%)
Male 142 50.90
Female 137 49.10
Race/Ethnicity Demography of Mossyrock Jr./Sr. High School Student Population
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.36
Asian 1 0.36
Black or African American 4 1.43
Hispanic/Latino 75 26.88
Native Hawaiian or Other Pacific Islander 2 0.72
Two or more races 7 2.51
White 189 67.74
Male - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
Black or African American 2 1.41
Hispanic/Latino 35 24.65
Native Hawaiian or Other Pacific Islander 1 0.70
Two or more races 4 2.82
White 100 70.42
Female - Race/Ethnicity Demography of Student Population
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.73
Asian 1 0.73
Black or African American 2 1.46
Hispanic/Latino 40 29.20
Native Hawaiian or Other Pacific Islander 1 0.73
Two or more races 3 2.19
White 89 64.96

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 1 1.89
Black or African American 1 1.89
Hispanic/Latino 15 28.30
White 36 67.93
Grade 11 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Hispanic/Latino 16 32.65
Two or more races 2 4.08
White 31 63.27
Grade 12 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 1 3.23
Black or African American 1 3.23
Hispanic/Latino 10 32.26
Two or more races 1 3.23
White 18 58.07
Grade 7 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Black or African American 1 2.13
Hispanic/Latino 11 23.40
White 35 74.47
Grade 8 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Hispanic/Latino 7 15.56
Native Hawaiian or Other Pacific Islander 2 4.44
Two or more races 2 4.44
White 34 75.56
Grade 9 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Black or African American 1 1.85
Hispanic/Latino 16 29.63
Two or more races 2 3.70
White 35 64.82