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Washington
Highline School District
Mount Rainier High School

Highline School District

Mount Rainier High School

Des Moines, Washington

1,873 students

High School, Grades 9–12

(206)631-7000School Website

1,873

Students

24.2:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

973

B-

out of 1600
Average
Student-Teacher Ratio

24:1

C+

students per teacher
Below Avg
This Week at Mount Rainier – April 8, 2026

242 students practicing on Varsity Tutors

SAT Prep

1

A

B

C

D

2

A

B

C

D

3

A

B

C

D

4

A

B

C

D

5

A

B

C

D

1520

0

students

Start practicing →
ACT Prep

36

ENG

MATH

READ

SCI

0

students

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Math

0

students

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English

0

students

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Science

0

students

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Explore practice resources for Mount Rainier students
Academic Grades

Select a grade level to explore courses and resources

9
Grade
10
Grade
11
Grade
12
Grade
Academic Resources

Typical courses and practice resources for students at Mount Rainier High School

Biology
9

Cell biology, genetics, evolution, and ecology

AP Biology
AP

College-level biology with lab component

Chemistry
9

Atomic structure, reactions, and stoichiometry

AP Chemistry
AP

College-level chemistry with lab component

Physics
9

Mechanics, waves, electricity, and magnetism

AP Physics 1
AP

Algebra-based mechanics and waves

Environmental Science
9

Ecosystems, human impact, and sustainability

AP Environmental Science
AP

College-level environmental science

World History
9

Global civilizations from ancient to modern times

AP World History
AP

College-level world history analysis

U.S. History
9

American history from colonization to present

AP U.S. History
AP

College-level American history

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School Details
Address

22450 19th Ave S, Des Moines, WA 98198

Phone

(206)631-7000

Website

Visit Website

District

Highline School District

Academic Calendar
2025-2026

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