Mount Rainier High School
Public
High Grades 9–12
Part of Highline School District
22450 19th Ave S, Des Moines, WA 98198 · (206) 631-7000
Community ratings
Not rated yetBe the first neighbor to rate this school — an overall score plus Teachers, Communication, Safety and Activities.
Academic performanceComing soon
State test scores coming soon
Proficiency and other measures from the WA Department of Education report card, shown against the state average.
At a glance
1,846Students enrolled
24:1Student–teacher ratio
59%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9411
Grade 10469
Grade 11485
Grade 12481
Students
Hispanic · 35%649
White · 23%421
Black · 16%294
Asian · 12%229
Two or more races · 10%175
Native Hawaiian/Pacific Islander · 3%60
American Indian/Alaska Native · 0%6
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,767’20
1,700’21
1,873’22
1,889’23
1,846’24
Location
22450 19th Ave S Des Moines
Neighbor reviews
Sign in to rate this school.
School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.