For the 2026 school year, there is 1 public middle school serving 559 students in 99350, WA.
The top-ranked public middle school in 99350, WA is Housel Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public middle school in zipcode 99350 have an average math proficiency score of 20% (versus the Washington public middle school average of 37%), and reading proficiency score of 33% (versus the 51% statewide average). Middle schools in 99350, WA have an average ranking of 2/10, which is in the bottom 50% of Washington public middle schools.
Minority enrollment is 76% of the student body (majority Hispanic), which is more than the Washington public middle school average of 50% (majority Hispanic).
Best 99350, WA Public Middle Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Housel Middle School
(Math: 20% | Reading: 33%)
Rank:
Rank:
2/
Bottom 50%10
2001 Highland Dr.
Prosser, WA 99350
(509) 786-1732
Prosser, WA 99350
(509) 786-1732
Gr: 6-8 | 559 students Student-teacher ratio: 17:1 Minority enrollment: 76%
99350, Washington Public Schools (Closed)
School
Location
Quick Facts
Prosser Falls Education Center (Closed 2018)
Alternative School
1500 Grant Ave.
Prosser, WA 99350
(509) 786-1820
Prosser, WA 99350
(509) 786-1820
Gr: 9-12 | 41 students Student-teacher ratio: 41:1 Minority enrollment: 63%
Prosser Opportunity Academy (Closed 2025)
Alternative School
1203 Prosser Ave.
Prosser, WA 99350
(509) 786-1224
Prosser, WA 99350
(509) 786-1224
Gr: 9-12 | 35 students Minority enrollment: 77%
Frequently Asked Questions
What are the top-ranked public middle schools in 99350, WA?
The top-ranked public middle schools in 99350, WA include Housel Middle School.
How many public middle schools are located in 99350?
1 public middle schools are located in 99350.
What is the racial composition of students in 99350?
99350 public middle schools minority enrollment is 76% of the student body (majority Hispanic), which is more than the Washington public middle schools average of 50% (majority Hispanic).
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