Average
#1373 of 2,228 schools in WA
Mount Rainier High School
High School · Highline School District
22450 19th Ave S, Des Moines, WA 98198
Enrollment
1,889
Student-Teacher
24.5:1
Score
5.8
Grades
9th – 12th
Enrollment
1,889
Student-Teacher
24.5:1
Score
5.8
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Washington schools
#1,373 of 2,228
In Des Moines
#3 of 8
public schools
In district
#12 of 34
Highline School District
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Mount Rainier High School
High School in Des Moines · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Midway Elementary
0.2 mi away. Use as a geographic alternative in the same move search.
Pacific Middle School
0.2 mi away. Use as a geographic alternative in the same move search.
About Mount Rainier High School
Mount Rainier High School is a public high school in Des Moines, WA, part of Highline School District. Mount Rainier High School serves approximately 1,889 students, and covers grades 9th-12th, and has a 24.5:1 student-teacher ratio. Mount Rainier High School has a current MySchoolScout rating of 5.8 out of 10 and ranks #1,373 of 2,228 schools in WA.
Structured state assessment records for Mount Rainier High School show 46% math proficiency (multi-year average, 2009-2024) and 73% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 5.8 · Average
- District avg 5.8
- WA avg 5.8
What Parents Should Know
Mount Rainier High School runs 24.5:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
47% of students at Mount Rainier High School were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Mount Rainier High School — Students at Mount Rainier High School score 36% proficient, which is below what's typical for similar communities (expected: 39%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
60.7%
Students qualifying for federal meal assistance
Test Scores WA SBA (2023-24)
Based on 29 test records from WA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 3.5/10.
How Mount Rainier High School Compares
See how Mount Rainier High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
22450 19th Ave S, Des Moines, WA 98198
Nearby Alternatives
Families considering Mount Rainier High School may also want to explore other high schools in the area. Maritime High School (rated 7.4/10, 1.8 miles away), which scores notably higher. Another option is CHOICE Academy (rated 7.4/10, 2.7 miles away, in nearby Seattle), which scores notably higher. Additionally, Big Picture School (rated 7.2/10, 2.7 miles away, in nearby Burien), which scores notably higher. For more schools in Des Moines, see our Des Moines schools guide .
Nearby Schools
20 within 2.8 mi| School | Distance | Rating |
|---|---|---|
| Midway Elementary Des Moines | 0.2 mi | 3.8 |
| Pacific Middle School Des Moines | 0.2 mi | 3.6 |
| ST PHILOMENA SCHOOL Des Moines | 0.4 mi | 6.4 |
| Cascade Public Schools Des Moines | 0.5 mi | — |
| Des Moines Elementary Des Moines | 0.8 mi | 5.3 |
| Parkside Elementary Des Moines | 1.3 mi | 3.5 |
| River Ridge Elementary Seatac | 0.9 mi | 5.3 |
| Madrona Elementary Seatac | 1.6 mi | 3.9 |
| Maritime High School Des Moines | 1.8 mi | 7.4 |
| HOLY TRINITY LUTHERAN SCHOOL Des Moines | 2.2 mi | 5.8 |
| K-SCHOOL Des Moines | 2.2 mi | 6.4 |
| North Hill Elementary Des Moines | 1.9 mi | 8.4 |
| Sunnycrest Elementary School Kent | 1.8 mi | 4.4 |
| Woodmont K-8 School Des Moines | 2.5 mi | 4.2 |
| CHOICE Academy Seattle | 2.7 mi | 7.4 |
| Highline Home School Center Burien | 2.7 mi | — |
| Marvista Elementary Normandy Park | 2.4 mi | 6.6 |
| Big Picture School Burien | 2.7 mi | 7.2 |
| Mark Twain Elementary School Federal Way | 3.0 mi | 3.3 |
| Chinook Middle School Seatac | 2.8 mi | 5.0 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 98198 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$83,938
Median Home Value
$527,100
Median Rent
$1,770/mo
Population
39,815
College Educated
31.5%
Homeownership
54.3%
Avg Commute
30.4 min
Poverty Rate
11.5%
Median Age
35.9
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Edmonds Woodway High School Edmonds, WA | 5.8 |
| Kamiak High School Mukilteo, WA | 5.8 |
| North Central High School Spokane, WA | 5.8 |
| Ridgefield High School Ridgefield, WA | 5.8 |
| Union High School Camas, WA | 5.8 |
| Yelm High School 12 Yelm, WA | 5.8 |
Frequently Asked Questions
Common questions about Mount Rainier High School
What grades does Mount Rainier High School serve?
Mount Rainier High School serves students in grades 9th through 12th.
How many students attend Mount Rainier High School?
Mount Rainier High School has an enrollment of approximately 1,889 students.
What is the student-teacher ratio at Mount Rainier High School?
The student-teacher ratio at Mount Rainier High School is 24.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mount Rainier High School rank in WA?
Mount Rainier High School ranks #1,373 of 2,228 schools in WA.
What is Mount Rainier High School's MySchoolScout rating?
Mount Rainier High School has a current MySchoolScout rating of 5.8 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Mount Rainier High School?
Based on loaded state assessment records, Mount Rainier High School has 46% math proficiency (multi-year average, 2009-2024) and 73% reading/ELA proficiency (multi-year average, 2009-2024).
Is Mount Rainier High School a charter school?
No, Mount Rainier High School is not a charter school. It is a traditional public school operated by the local school district.
Is Mount Rainier High School a Title I school?
No, Mount Rainier High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mount Rainier High School?
60.7% of students at Mount Rainier High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,889
- Student-Teacher Ratio
- 24.5:1
- Teachers (FTE)
- 77
- Free/Reduced Lunch
- 60.7%
- Type
- regular
- Setting
- Large Suburb
- County
- King County
- Chronic Absenteeism (SY 2022-23)
- 47.1%
- Phone
- (206) 631-7000
Resources & Links
District
Highline School District- District Enrollment
- 17,823
- Schools in District
- 43
- Per-Pupil Spending
- $20,594
- District Rank
- #12 of 34
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