Mountainside High School
Beaverton, OR · Beaverton SD 48J
Regular public school · Grades 9-12 · Rural, fringe
35th of 236 Oregon high schools statewide · better than 85%▼ Declining
12500 SW 175th Ave, Beaverton, OR 97007
(503)356-3500NCES ID 410192001855Directory 2023–24
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.
Percent meeting or exceeding the state standard, Oregon Statewide Assessments (OSAS) 2024–25 · 402 students tested
Racial and ethnic breakdown of 1,722 students (2023–24, NCES) — history since 2017, with comparable seven-category changes from 2010
| 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 |
Typical home value $599K in zip 97007 as of 2026-05 · trend since 2000
Data Provided by Zillow Group
Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Mountainside High School
- #53Southridge High SchoolBeaverton SD 48J · 2.8 mi away53rd of 236
ELA 52% ▼9 · Math 24% ▼1Compare - #190Aloha High SchoolBeaverton SD 48J · 4 mi away190th of 236
ELA 24% ▼37 · Math 8% ▼17Compare - #4International School of BeavertonBeaverton SD 48J · 4.4 mi away4th of 236
ELA 77% ▲16 · Math 67% ▲42Compare - #60Tigard High SchoolTigard-Tualatin SD 23J · 4.5 mi away60th of 236
ELA 53% ▼8 · Math 21% ▼4Compare - #81Beaverton High SchoolBeaverton SD 48J · 4.6 mi away81st of 236
ELA 48% ▼13 · Math 19% ▼6Compare - –Creekside Community High SchoolTigard-Tualatin SD 23J · 4.9 mi awayCompare
- #43Sherwood High SchoolSherwood SD 88J · 4.9 mi away43rd of 236
ELA 52% ▼9 · Math 30% ▲5Compare - #219Community SchoolBeaverton SD 48J · 5.4 mi away219th of 236
ELA 14% ▼47 · Math 5% ▼20Compare
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.