Mountainside High School
Mountainside High School is a public high school in Beaverton, OR, serving grades 9–12, rated A-, with 1,741 students and a 21.1:1 student-teacher ratio.
In 2024-2025, the share of students meeting the state standard was 61% in English Language Arts, 36% in Science and 25% in Math.
A-TopHap school rating
- Rating
- A-
- Grades
- 9–12
- Enrollment
- 1,741
- Students per teacher
- 21.1:1
- Level
- High
- Type
- Public · Regular
2024-2025 testing year
State test results
Share of students meeting or exceeding the state standard.
English Language Arts61%
Science36%
Math25%
Academics and programs
- IB programmes
- Diploma
- Open enrollment
- No
Student body
White56%
Hispanic15%
Asian13%
Two or more races11%
Black3%
Pacific Islander1%
Native American0%
- Male / female
- 51% / 49%
- Free or reduced lunch
- 50%
- Enrollment change vs prior year
- -5.1%
- Prior-year enrollment
- 1,835
Homes assigned to this school
14,938 homes in TopHap's records are assigned to Mountainside High School. These 40 are sampled evenly down the value ranking, so they span the whole zone rather than just its most expensive streets.
- 16790 Sw Siler Ridge LnBeaverton, OR 970074 bd · 5 ba · 4,834 ft² · built 2014$2.4M
- 18262 Sw Santoro DrBeaverton, OR 970076 bd · 5 ba · 4,532 ft² · built 2006$969K
- 6992 Sw Tierra Del Mar DrBeaverton, OR 970074 bd · 4 ba · 3,892 ft² · built 1991$879K
- 9085 Sw 182nd AveBeaverton, OR 970073 bd · 3 ba · 3,362 ft² · built 1994$827K
- 14900 Sw Onyx CtBeaverton, OR 970074 bd · 3 ba · 2,862 ft² · built 1996$791K
- 16720 Sw High Hill LnBeaverton, OR 970073 bd · 3 ba · 2,423 ft² · built 1998$764K
- 16940 Sw Snowdale StBeaverton, OR 970074 bd · 3 ba · 3,606 ft² · built 2018$741K
- 8235 Sw 171st PlBeaverton, OR 970073 bd · 3 ba · 2,724 ft² · built 1993$724K
- 9835 Sw 158th AveBeaverton, OR 970074 bd · 3 ba · 2,370 ft² · built 1995$709K
- 12155 Sw Ibis TerBeaverton, OR 970074 bd · 3 ba · 2,571 ft² · built 2000$696K
- 17130 Sw Alvord LnBeaverton, OR 970073 bd · 2 ba · 3,214 ft² · built 1976$684K
- 6780 Sw 160th AveBeaverton, OR 970074 bd · 3 ba · 2,164 ft² · built 1990$674K
- 12730 Sw Trask StBeaverton, OR 970073 bd · 3 ba · 2,243 ft² · built 2023$664K
- 6940 Sw Tierra Del Mar DrBeaverton, OR 970073 bd · 2 ba · 2,277 ft² · built 1991$655K
- 16342 Sw Oneill CtPortland, OR 972233 bd · 3 ba · 2,403 ft² · built 1994$646K
- 12512 Sw Canvasback WayBeaverton, OR 970074 bd · 3 ba · 2,503 ft² · built 1999$637K
- 12605 Sw Lapwing TerBeaverton, OR 970075 bd · 3 ba · 2,317 ft² · built 2023$629K
- 14850 Sw Bonnie Brae StBeaverton, OR 970075 bd · 3 ba · 2,468 ft² · built 1975$619K
- 12802 Sw Incline DrBeaverton, OR 970073 bd · 3 ba · 2,111 ft² · built 2020$610K
- 17848 Sw Bryan WayBeaverton, OR 970074 bd · 3 ba · 1,960 ft² · built 1998$601K
- 16064 Sw Cattail CtPortland, OR 972234 bd · 3 ba · 2,260 ft² · built 1995$592K
- 7655 Sw Gearhart DrBeaverton, OR 970073 bd · 3 ba · 1,733 ft² · built 1999$581K
- 13157 Sw Red Fox TerBeaverton, OR 970074 bd · 3 ba · 2,000 ft² · built 2018$571K
- 16118 Sw Melinda StBeaverton, OR 970073 bd · 3 ba · 1,584 ft² · built 1986$560K
- 16095 Sw Colleen CtBeaverton, OR 970073 bd · 2 ba · 1,548 ft² · built 1991$549K
- 8302 Sw Lori WayBeaverton, OR 970073 bd · 2 ba · 1,633 ft² · built 1982$537K
- 11759 Sw Swendon LoopPortland, OR 972233 bd · 3 ba · 1,836 ft² · built 1986$522K
- 8519 Sw 184th LoopBeaverton, OR 970073 bd · 3 ba · 1,499 ft² · built 1984$508K
- 13869 Sw Hindon CtPortland, OR 972233 bd · 2 ba · 1,238 ft² · built 1989$493K
- Ns # Ns # NsBeaverton, OR $474K
- 15435 Sw Mallard DrBeaverton, OR 970072 bd · 3 ba · 1,116 ft² · built 2009$451K
- 14780 Sw Watershed LnBeaverton, OR 970073 bd · 3 ba · 1,484 ft² · built 2010$426K
- 15465 Sw Sparrow LoopBeaverton, OR 970073 bd · 3 ba · 1,480 ft² · built 2006$407K
- 13186 Sw Brianne WayPortland, OR 972233 bd · 3 ba · 1,474 ft² · built 2001$389K
- 13066 Sw Aubergine TerSherwood, OR 971402 bd · 4 ba · 1,475 ft² · built 2021$366K
- 13226 Sw Aubergine TerSherwood, OR 971402 bd · 2 ba · 1,178 ft² · built 2017$340K
- 15130 Sw Mallard DrBeaverton, OR 970072 bd · 2 ba · 1,035 ft² · built 2006$310K
- 15000 Sw Farmington RdBeaverton, OR 97007built 1984$267K
- 14855 Sw Sandhill LoopBeaverton, OR 970071 bd · 1 ba · 765 ft² · built 2005$226K
- Ns # Ns # NsBeaverton, OR
School details
- Address
- 12500 SW 175th Ave, Beaverton, OR 97007
- Phone
- (503) 356-3500
- Website
- beaverton.k12.or.us
- Setting
- Rural - Fringe
- Status
- Operational
- NCES ID
- 410192001855
School district
Beaverton School District 48j
- District rating
- B+
- Schools
- 56
- Students
- 37,891
- Spending per student
- $15,554
- Teachers (FTE)
- 2,191
- Grades
- PK–12
Other schools in this district
Primary · 11
- Arco Iris Spanish Immersion SchoolGrades K–8 · 417 studentsB-
- Barnes Elementary SchoolGrades PK–5 · 451 studentsD+
- Beaver Acres Elementary SchoolGrades PK–5 · 778 studentsD
- Bethany Elementary SchoolGrades K–5 · 413 studentsA+
- Bonny Slope Elementary SchoolGrades K–5 · 602 studentsA
- Cedar Mill Elementary SchoolGrades K–5 · 350 studentsA
- Chehalem Elementary SchoolGrades PK–5 · 396 studentsA
- Cooper Mountain Elementary SchoolGrades K–5 · 384 studentsA-
- Elmonica Elementary SchoolGrades PK–5 · 436 studentsB+
- Errol Hassell Elementary SchoolGrades K–5 · 334 studentsB-
- Findley Elementary SchoolGrades K–5 · 549 studentsB+