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

Office Hours:

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

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

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Welcome to Mount Rainier High School

AESD: Accredited School 2020-2026

AESD Accreditation

This accreditation is given to high schools that are adequately preparing students for college. It was intended to document programs of high quality for colleges and the patrons of Washington’s educational system. 

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Upcoming Events

Latest News

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We are hosting college campus visits for rising seniors on Wednesdays from July 13 to August 3. 

Photos of eight seniors from the class of 2022.

The graduating class of 2022 is full of changemakers. They demonstrate a deep commitment to their communities. With big goals and the determination to make a positive impact, we wholeheartedly believe they will change the world for the better. 

Here are the stories of eight graduates who are examples of the outstanding young leaders graduating from Highline ready to choose their future. 

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We are pleased to announce that 2022 graduations will be live streamed. Please see below to access your school’s graduation live stream. All these links can be found on our graduation website. 

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All schools have been directed to keep their front doors locked during the school day, starting Tuesday, May 31.

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Time to start planning! Here is a look at the tentative 2022-23 school calendar. The calendar will be final after Highline Education Association (HEA) members vote on it in August. At this time, the first day of preschool is to be determined.

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Graduates, we have learned of some unique entry requirements at ShoWare and want to make sure families are aware and prepared. Please make note of the bag specifications and prohibited item list. 

Also, note arrival times for guests and graduates. 

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Help us ELEVATE at our 2022 Equity Symposium on August 23. Share your Highline story or equity work by speaking in our opening session or presenting at a breakout session. Students, families, and community presenters will receive a $100 honorarium. Sessions will be held virtually. 

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