For the 2025 school year, there are 2 public high schools serving 815 students in Mattawa, WA.
The top ranked public high schools in Mattawa, WA are Sentinel Tech Alt School and Wahluke High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Mattawa, WA public high schools have an average math proficiency score of 19% (versus the Washington public high school average of 34%), and reading proficiency score of 52% (versus the 65% statewide average). High schools in Mattawa have an average ranking of 3/10, which is in the bottom 50% of Washington public high schools.
Mattawa, WA public high school have a Graduation Rate of 85%, which is more than the Washington average of 84%.
The school with highest graduation rate is Wahluke High School, with 85-89% graduation rate. Read more about public school graduation rate statistics in Washington or national school graduation rate statistics.
Minority enrollment is 99% of the student body (majority Hispanic), which is more than the Washington public high school average of 50% (majority Hispanic).
Best Public High Schools in Mattawa, WA (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Sentinel Tech Alt School
Alternative School
(Math: <50% | Reading: <50% )
Rank:
Rank:
4/
Bottom 50%10
20140 Rd 24 Sw
Mattawa, WA 99349
(509) 932-4565
Mattawa, WA 99349
(509) 932-4565
Grades: 9-12
| 34 students
Rank: #22.
Wahluke High School
(Math: 15-19% | Reading: 50-54%)
Rank:
Rank:
3/
Bottom 50%10
505 N Boundary
Mattawa, WA 99349
(509) 932-4477
Mattawa, WA 99349
(509) 932-4477
Grades: 9-12
| 781 students
Frequently Asked Questions
What are the top ranked public high schools in Mattawa, WA?
The top ranked public high schools in Mattawa, WA include Sentinel Tech Alt School and Wahluke High School.
How many public high schools are located in Mattawa?
2 public high schools are located in Mattawa.
What is the racial composition of students in Mattawa?
Mattawa public high schools minority enrollment is 99% of the student body (majority Hispanic), which is more than the Washington public high schools average of 50% (majority Hispanic).
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