Mount Rainier High School
22450 19th Avenue South Des Moines, WA 98198

Office Hours:

Monday-Friday: 7:00 a.m. - 3:30 p.m.

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Welcome to Mount Rainier High School

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Apply to IB

The IB transfer request window for the 2019-20 school year is January 1-31.

Learn about enrollment


Check out the 2018-19 school calendar. 

See calendar

Upcoming Events

Latest News

MRHS Bulletin Week of February 18

State Athletic Competitions, Choir Concert, Tolo and Prom information, SAT & ELPA Testing, Scholarship & FAFSA info night and Spring Sports coming!

Weather snow

Wondering when summer break will start this year? Here are answers to some of the questions we've seen a lot this week. 

MRHS Bulletin Week of February 11

More Snow?!  Watch district information for updates on school and activities.  Winter Sports Tournaments, Testing, Mid-Winter Break, Extended School Year and more.

Students work together during language arts class.

Deadline extended! High school students now in 9th- and 10th-grade who are affected by boundary changes may opt to stay at their current high school through graduation.

Bulletin Week of February 4

Snow in the forecast - see information on school schedules; Sports Play-Offs; Club Activities; Band Recital; Mid-Winter Break Information


From time to time during the winter months, the weather may force a change in the normal school schedule. We want you to be prepared and know where to get information

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Measles has spread in Washington, and health officials urge immunization. The Washington State Department of Health reminds people to take precautions to help stop the spread of measles.

CFAC members discuss future facilities conditions and priorities at a November 2018 meeting.

It’s a big ask, but Highline’s volunteer school bond planners are up to the task. Our Capital Facilities Advisory Committee meets each month to work on recommendations for future school construction needs in our district. Find out what they are learning and talking about.

Our Mission

Mount Rainier High School promotes the growth of every student and seeks to create principled, knowledgeable, and inquisitive graduates empowered to lead productive and caring lives in a global society.

Explore our mission