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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.

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Welcome to Mount Rainier High School

Upcoming Events

Latest News

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Make your voice heard! Now is the time to register to vote. September 24 is National Voter Registration Day.

Discover, Explore & Plan Your Future!

High school students and families are invited to COLLEGECON—a free one, day learning experience for high school students and families. Engage in interactive workshops about college and career options, how to apply and pay for college and more. 

Creating an Education System where everyone belongs

Please join us on September 25 at 7:00 p.m. to share your thoughts and participate in a community conversation on how to create a better future for special education in Washington state. 

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Good attendance will help children do well in high school, college and at work. Students can suffer academically if they miss 10% of the school. That's just one day every two weeks. 

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