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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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Seniors, Share Your Story!

Seniors, it's your time to shine! We want to celebrate your journey and future plans. Take the time to share your story by filling out the Senior Success Stories form.

Learn more

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Welcome to Mount Rainier High School

Upcoming Events

Latest News

Students in the culinary and dental programs at PSSC.

Classrooms at Puget Sound Skills Center (PSSC) mirror real-world workplaces—be it repairing cars in an auto body shop, serving guests at the Class Act Restaurant, or seeing patients in a state-of-the-art dental clinic. With 19 diverse programs, PSSC prepares high school juniors and seniors for their chosen futures through specialized career and technical training.  Students can earn industry certifications and college credits while they’re in high school. Here’s a look at two of PSSC’s popular programs, Dental Assisting and Culinary Arts & Sciences.

Make Every Day Account: Why Attendance Matters

Building good attendance habits early is key to success. Students can suffer academically if they miss 10% of the school year, or about 18 days. That's just one day every two weeks. 

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The Waskowitz Outdoor Education Center is looking for high school students to be a counselor for the elementary outdoor school program. There are 8 weeks to choose from this spring. 

2024 Gold Star Award Winners

The Highline Schools Foundation announced the winners of its 2024 Gold Star Awards, highlighting the outstanding efforts of Highline educators, staff, volunteers and alumni. These eight individuals live the Highline Promise to know every student by name, strength and need, so that our students graduate prepared for the future they choose. 

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In Highline, we teach comprehensive sexual health education in alignment with state law and district policy.  FLASH (Family Life and Sexual Health) is our curriculum that meets state requirements for sexual health education, which is taught in grades 4-12. Families may opt out of any or all sexual health lessons. Read on for more details. 

Career Showcase at ShoWare

Juniors and Seniors: Sign up to attend the Career Showcase at ShoWare by March 22. Learn about career opportunities with over 75 companies. Bring your resume! 

Students at Waskowitz Outdoor Education Center

Do you know a high school student interested in strengthening their leadership skills and exploring career pathways in education, teaching, counseling or environmental science? Waskowitz is seeking Highline students to serve as high school leaders in May.

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