Mountainside High School (Beaverton SD 48J SCH DIST.), Oregon - School Profile in 2023-2024 School Year
Updated on August 8, 2025.
Mountainside High School is a High in Beaverton, OR. It currently serves 1722 students (grades 09-12). The school is part of the Beaverton SD 48J School District.
Below, we provide details about the school including the population per grade, the racial demography of the student population, the racial demography of the student population per gender/sex, and the racial demography per grade level.
You can see similar information for other schools in Beaverton SD 48J School District and all schools in Oregon.
Other Details
School Type: Regular School
School Level: High
Number of Students:1722
Number of Teachers: 79
Student/Teacher Ratio: 21.85
Location Info
Location: 12500 SW 175th Ave, Beaverton, OR 97007
Mailing Address: 12500 SW 175th Ave, Beaverton, OR 97007-8507
Phone: (503)356-3500
Data Source: NCES.
Student Population Per Grade
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| Grade | Population |
|---|---|
| Grade 10 | 464 |
| Grade 11 | 420 |
| Grade 12 | 423 |
| Grade 9 | 415 |
Gender/Sex of Mountainside High School Student Population
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| Gender | Population | Percent of Population (%) |
|---|---|---|
| Male | 875 | 50.81 |
| Female | 843 | 48.96 |
Race/Ethnicity Demography of Mountainside High School Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| American Indian or Alaska Native | 6 | 0.35 |
| Asian | 225 | 13.07 |
| Black or African American | 56 | 3.25 |
| Hispanic/Latino | 240 | 13.94 |
| Native Hawaiian or Other Pacific Islander | 17 | 0.99 |
| Two or more races | 171 | 9.93 |
| White | 1003 | 58.25 |
Male - Race/Ethnicity Demography of Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| American Indian or Alaska Native | 5 | 0.57 |
| Asian | 108 | 12.34 |
| Black or African American | 34 | 3.89 |
| Hispanic/Latino | 111 | 12.69 |
| Native Hawaiian or Other Pacific Islander | 8 | 0.91 |
| Two or more races | 98 | 11.20 |
| White | 511 | 58.40 |
Female - Race/Ethnicity Demography of Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| American Indian or Alaska Native | 1 | 0.12 |
| Asian | 117 | 13.88 |
| Black or African American | 22 | 2.61 |
| Hispanic/Latino | 129 | 15.30 |
| Native Hawaiian or Other Pacific Islander | 9 | 1.07 |
| Two or more races | 73 | 8.66 |
| White | 492 | 58.36 |
Race Demography Per Grade
The tables below shows the Race/Ethnicity of the student population per grade.Grade 10 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 53 | 11.42 |
| Black or African American | 15 | 3.23 |
| Hispanic/Latino | 70 | 15.09 |
| Native Hawaiian or Other Pacific Islander | 6 | 1.29 |
| Two or more races | 60 | 12.93 |
| White | 259 | 55.82 |
Grade 11 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| American Indian or Alaska Native | 3 | 0.71 |
| Asian | 54 | 12.86 |
| Black or African American | 19 | 4.52 |
| Hispanic/Latino | 51 | 12.14 |
| Native Hawaiian or Other Pacific Islander | 4 | 0.95 |
| Two or more races | 36 | 8.57 |
| White | 253 | 60.24 |
Grade 12 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| American Indian or Alaska Native | 1 | 0.24 |
| Asian | 58 | 13.71 |
| Black or African American | 10 | 2.36 |
| Hispanic/Latino | 55 | 13.00 |
| Native Hawaiian or Other Pacific Islander | 3 | 0.71 |
| Two or more races | 37 | 8.75 |
| White | 258 | 60.99 |
Grade 9 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| American Indian or Alaska Native | 2 | 0.48 |
| Asian | 60 | 14.46 |
| Black or African American | 12 | 2.89 |
| Hispanic/Latino | 64 | 15.42 |
| Native Hawaiian or Other Pacific Islander | 4 | 0.96 |
| Two or more races | 38 | 9.16 |
| White | 233 | 56.15 |