SA
High Schools

Mountainside High School

Beaverton SD 48J · Washington County · 12500 SW 175th Ave, Beaverton, OR 97007.0

(503)356-3500

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9/10
#27
Rank 27 out of 203
Top 13%
English Language Arts9/10 · #23 · 90th percentile
Mathematics9/10 · #38 · 82nd percentile

English Language Arts

Math Trend

School Overview

Mountainside High School sits in the heart of the Beaverton-area's southwest corridor, where newer neighborhoods blend with easy access to the outdoors and the broader Portland metro. As one of the newer high schools in the Beaverton School District, it's built a strong reputation quickly, with students performing especially well in English and holding their own in a competitive math landscape. Families drawn to a school that feels community-rooted but still academically driven — and who love the idea of raising kids where hiking trails and tech-industry energy are equally within reach — will find a lot to like here.

Student Demographics

402 students tested · 2024-25 school year

Ethnicity

White
218 (54%)
Hispanic
63 (16%)
Multiple Races
53 (13%)
Asian
52 (13%)
African American
13 (3%)
Other
3 (1%)

Key Indicators

English Learners17 (4%)
Socioeconomically Disadvantaged50 (12%)
Students with Disabilities31 (8%)

Staff & Teachers(2024-25)

1,741
Enrollment
82.7
Teachers (FTE)
21.1:1
Student-Staff Ratio
4
Administrators (FTE)
31
Avg Class Size

Graduation Rate

93.5%of students graduate within 4 years

Graduation Rate Trend

College Readiness

Advanced Placement (AP) and International Baccalaureate (IB) programs offer college-level coursework and are a key indicator of academic rigor.

This school does not offer AP courses.

IB Program714 students enrolled

Source: Civil Rights Data Collection (CRDC) 2021-22

Community Enrichment Programs

This supplementary score measures the availability of enrichment programs — such as tutoring, music, dance, sports, and arts — within 3 miles of the school. Schools in communities with more diverse and accessible programs score higher.

Nearby Programs7/10 · #96 · 63rd percentile

65 programs within 3 miles. Ranked among High Schools in Oregon.

Nearby Libraries

No programs found