Harrison Middle School
🇺🇸 Official data · 2025Sunnyside, Washington 98944 · Sunnyside School District
#269 of 363 middle schools in Washington
#9809 of 15,369 nationally
About Harrison Middle School
Harrison Middle School is a public middle located in Sunnyside, in the Sunnyside School District school district of Washington, United States. It caters for Grades 6–8. In 2025 it enrolled 820 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 40.0 out of 100, placing it in the lower 50% of middle schools in United States and 269th of 363 ranked middle schools in Washington. Its strongest component is math proficiency (56th percentile), and its weakest is students per teacher (12th percentile).
Other published figures: enrollment 820.
There are 7 schools in Sunnyside; Harrison Middle School ranks 2nd of 7 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)46%
- Reading proficiency (30%)50%
- Community advantage (fewer free/reduced-price lunch) (25%)83%
- Students per teacher (15%)20.5
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Harrison Middle School by the official sources.
- Enrollment
- 820
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 83%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 20.5
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 50%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 46%
- Share of tested students proficient or above (all students, all grades).
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Schools near Harrison Middle School
Closest schools by straight-line distance, with their Success Index (US).
Chief Kamiakin Elementary School
Sunnyside · Public elementary · Grades PK–5
575 students · 259 m away
Sunnyside High School
Sunnyside · Public high · Grades 9–12
2,122 students · 297 m away
Pioneer Elementary School
Sunnyside · Public elementary · Grades PK–5
602 students · 617 m away
Washington Elementary
Sunnyside · Public elementary · Grades PK–5
602 students · 983 m away
Sierra Vista Middle School
Sunnyside · Public middle · Grades 6–8
549 students · 1.7 km away
Sun Valley Elementary School
Sunnyside · Public elementary · Grades PK–K
474 students · 2.0 km away
Outlook Elementary School
Outlook · Public elementary · Grades PK–5
403 students · 8.1 km away
Grandview Middle School
Grandview · Public middle · Grades 6–8
815 students · 9.3 km away
Grandview High School
Grandview · Public high · Grades 9–12
1,160 students · 9.3 km away
Thompson Elementary School
Grandview · Public elementary · Grades PK–5
549 students · 9.5 km away
Similar schools
Public middle schools in Washington with a comparable Enrollment.
Canyon Ridge Middle School
Kent · Public middle · Grades 6–8
821 students
Pacific Middle School
Vancouver · Public middle · Grades 6–8
817 students
Aki Kurose Middle School
Seattle · Public middle · Grades 6–8
817 students
Mountainside Middle School
Colbert · Public middle · Grades 6–8
824 students
Jane Addams Middle School
Seattle · Public middle · Grades 6–8
824 students
Cascade Middle School
Vancouver · Public middle · Grades 6–8
815 students
Frequently asked questions
Is Harrison Middle School a good school?
Harrison Middle School has a Success Index (US) of 40.0 out of 100 (Lower 50% of middle schools in United States) and ranks #269 of 363 in Washington. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Harrison Middle School rank in Washington?
Harrison Middle School ranks #269 of 363 middle schools in Washington and #9809 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Harrison Middle School?
Harrison Middle School had 820 students in 2025.
Is Harrison Middle School a elementary school or a high school?
Harrison Middle School is classified as a middle covering Grades 6–8. It is a public school.
What other schools are near Harrison Middle School?
There are 10 schools within 15 km of Harrison Middle School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.