Mountainside High School


Mountainside High School is one of six comprehensive high schools in Beaverton, Oregon. It opened in September 2017 with 800 students in grades 9 and 10. It added a junior class in the fall of 2018, will add a senior class the following year, and will graduate its first class in spring of 2020. It takes its name from its proximity to Cooper Mountain.

Academics

Mountainside is an International Baccalaureate school. Students at Mountainside will have the opportunity to take classes in the Middle Years Programme and the Diploma Programme.
AVID is also offered schoolwide at Mountainside.

Athletics

Mountainside participates in the OSAA 6A-2 Metro League, along with the other Beaverton schools.