Mossyrock Jr./sr. High School
Mossyrock Jr./sr. High School serves 243 students in grades 7-12.
Mossyrock Jr./sr. High School placed in the top 50% of all schools in Washington for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 50-54% (which is approximately equal to the Washington state average of 50%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 65-69% (which is higher than the Washington state average of 61%) for the 2018-19 school year.
The student:teacher ratio of 15:1 is lower than the Washington state level of 16:1.
Minority enrollment is 35% of the student body (majority Hispanic), which is lower than the Washington state average of 49% (majority Hispanic).
- Grades: 7-12
- Enrollment: 243 students
- Student:Teacher Ratio: 15:1
- Minority Enrollment: 35%
- Graduation Rate: ≥90% (Top 30% in WA)
- Overall Testing Rank: Top 50%
- Math Proficiency: 50-54% (Top 50%)
- Reading Proficiency: 65-69% (Top 50%)
- Source: National Center for Education Statistics (NCES), WA Dept. of Education
Mossyrock Jr./sr. High School's student population of 243 students has grown by 17% over five school years.
The teacher population of 16 teachers has grown by 23% over five school years.
(offers virtual instruction)
(offers virtual instruction)
Total Classroom Teachers
Students by Grade
Mossyrock Jr./sr. High School is ranked within the top 50% of all 2,052 schools in Washington (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of Mossyrock Jr./sr. High School is 0.49, which is less than the diversity score at state average of 0.67. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2020-2021 School Year Data
State Level (WA)
Overall Testing Rank
#698 out of 2052 schools
Math Test Scores (% Proficient)
Reading/Language Arts Test Scores (% Proficient)
Student : Teacher Ratio
Two or more races
All Ethnic Groups
Eligible for Free Lunch
Eligible for Reduced Lunch
School Statewide Testing
School District Name
Source: 2020-2021 (latest school year available) National Center for Education Statistics (NCES), WA Dept. of Education
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