Best Public High Schools in 99349 (Mattawa, WA) (2025-26)

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Best 99349 Washington Public High Schools (2025-26)

For the 2025-26 school year, there are 2 public high schools serving 815 students in 99349, WA.

The top ranked public high schools in 99349, 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.

Public high schools in zipcode 99349 have an score of 19% (versus the Washington public high school average of 34%), and score of 52% (versus the 65% statewide average). High schools in 99349, WA have an average ranking of 3/10, which is in the bottom 50% of Washington public high schools.

Public high school in zipcode 99349 have a 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 99349, WA Public High Schools (2025-26)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Sentinel Tech Alt School

Alternative School

(Math: <50% | Reading: <50% )
:

Bottom 50%

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20140 Rd 24 Sw
Mattawa, WA 99349
(509) 932-4565

Gr: 9-12 | 34 students Student-teacher ratio: 34:1

Rank: #22.

Wahluke High School

(Math: 15-19% | Reading: 50-54%)
:

Bottom 50%

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505 N Boundary
Mattawa, WA 99349
(509) 932-4477

Gr: 9-12 | 781 students Student-teacher ratio: 21:1 Minority enrollment: 99%

Frequently Asked Questions

What are the top ranked public high schools in 99349, WA?

The top ranked public high schools in 99349, WA include Sentinel Tech Alt School and Wahluke High School.

How many public high schools are located in 99349?

2 public high schools are located in 99349.

What is the racial composition of students in 99349?

99349 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).