For the 2025-26 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 (2025-26)
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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