Mountainside High School
Beaverton, OR · Beaverton SD 48J · Grades 9-12
35th of 236 Oregon high schools statewide · better than 85%▼ Declining
Mountainside High School ranking
SchoolRow ranks Mountainside High School 35th of 236 Oregon high schools for 2024–25, based on Oregon Statewide Assessments (OSAS) 2024–25 English and Math results — better than 85% of high schools statewide. Its statewide percentile went from 97th in 2019 to 86th in 2025 — declining.
Mountainside High School test scores
Percent meeting or exceeding the state standard, Oregon Statewide Assessments (OSAS) 2024–25 · 402 students tested
Mountainside High School students
Racial and ethnic breakdown of 1,722 students (2023–24, NCES) — and how it has shifted since 2017
| Group | Trend | 2017 | 2023 | Change |
|---|---|---|---|---|
| White | 62.2% | 58.2% | ▼ 4.0 pts | |
| Hispanic | 14.8% | 13.9% | ▼ 0.9 pts | |
| Asian | 11.7% | 13.1% | ▲ 1.4 pts | |
| Two or more races | 8.1% | 9.9% | ▲ 1.8 pts | |
| Black | 2.3% | 3.3% | ▲ 1.0 pts | |
| Pacific Islander | 0.4% | 1.0% | ▲ 0.6 pts |
Homes near Mountainside High School
Typical home value $599K in zip 97007 as of 2026-05 · trend since 2000
Data Provided by Zillow Group
High schools near Mountainside High School
Closest same-level schools, with 2024–25 state rank
- 8Southridge High SchoolBeaverton SD 48J · 2.8 mi away53rd of 236
ELA 52% · Math 24% - 2Aloha High SchoolBeaverton SD 48J · 4 mi away190th of 236
ELA 24% · Math 8% - 10International School of BeavertonBeaverton SD 48J · 4.4 mi away4th of 236
ELA 77% · Math 67% - 8Tigard High SchoolTigard-Tualatin SD 23J · 4.5 mi away60th of 236
ELA 53% · Math 21% - 7Beaverton High SchoolBeaverton SD 48J · 4.6 mi away81st of 236
ELA 48% · Math 19% - –Creekside Community High SchoolTigard-Tualatin SD 23J · 4.9 mi away
- 9Sherwood High SchoolSherwood SD 88J · 4.9 mi away43rd of 236
ELA 52% · Math 30% - 1Community SchoolBeaverton SD 48J · 5.4 mi away219th of 236
ELA 14% · Math 5%
Frequently asked questions
What school district is Mountainside High School in?
Mountainside High School is part of the Beaverton SD 48J district in Beaverton, Oregon.
Is Mountainside High School a good school?
SchoolRow ranks Mountainside High School 35th of 236 Oregon high schools (better than 85% statewide) based on 2024–25 test results (Oregon Statewide Assessments (OSAS) 2024–25).
What is the racial makeup of Mountainside High School?
White 58%, Hispanic 14%, Asian 13%, Two or more races 10% (1,722 students, 2023–24).
How much do homes near Mountainside High School cost?
The typical home value in zip code 97007 is $599K as of 2026-05 (Zillow ZHVI).
Sources: state education department data (Oregon Statewide Assessments (OSAS) 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.