Mountainside High School
| Mountainside High School | |
|---|---|
| Location | |
12500 SW 175th Avenue , 97007 United States | |
| Coordinates | 45°25′36″N 122°51′16″W / 45.426616°N 122.854403°W |
| Information | |
| Type | Public |
| Established | September 5, 2017 |
| School district | Beaverton School District |
| Principal | Natalie Labossiere |
| Teaching staff | 78.82 (FTE) |
| Grades | 9–12 |
| Enrollment | 1,722 (2023–24) |
| Student to teacher ratio | 21.85 |
| Campus | Suburban |
| Colors | Black, Silver, and Columbia Blue |
| Athletics conference | OSAA 6A-2 Metro League |
| Mascot | Maverick |
| Team name | Mavericks |
| Rival | Aloha High School |
| Newspaper | The Peak |
| Feeder schools | Conestoga Middle School, Highland Park Middle School, Mountain View Middle School |
| Website | Mountainside High School |
Mountainside High School (MHS) is a public high school in Beaverton, Oregon. It is the newest of six high schools in the Beaverton School District. Since its opening, the school has been an International Baccalaureate school and offers the IB Diploma Programme.