Serving 337 students in grades Kindergarten-5, Mattawa Elementary School ranks in the bottom 50% of all schools in Washington for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 10-14% (which is lower than the Washington state average of 41%). The percentage of students achieving proficiency in reading/language arts is 25-29% (which is lower than the Washington state average of 53%).
The student-teacher ratio of 13:1 is lower than the Washington state level of 16:1.
Minority enrollment is 96% of the student body (majority Hispanic), which is higher than the Washington state average of 52% (majority Hispanic).
Quick Facts (2025-26)
- Grades: Kindergarten-5
- Enrollment: 337 students
- Student-Teacher Ratio: 13:1
- Minority Enrollment: 96%
- Overall Testing Rank: Bottom 50% in WA
- Math Proficiency: 10-14% (Btm 50%)
- Reading Proficiency: 25-29% (Btm 50%)
- Science Proficiency: 30-34% (Btm 50%)
- Source: National Center for Education Statistics (NCES), WA Dept. of Education
Top Rankings
Mattawa Elementary School ranks among the top 20% of public schools in Washington for:
Category
Attribute
Percent Eligible For Free Lunch
Student Attention
School Overview
Mattawa Elementary School's student population of 337 students has declined by 18% over five school years.
The teacher population of 25 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Kindergarten-5
(No virtual instruction)
(No virtual instruction)
Total Students
337 students
Gender %
Total Classroom Teachers
25 teachers
Year Founded
1905
School Calendar
School Rankings
Mattawa Elementary School ranks within the bottom 50% of all 2,088 schools in Washington (based off of combined math and reading proficiency testing data).
The diversity score of Mattawa Elementary School is 0.10, which is less than the diversity score at state average of 0.69. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#2015 out of 2088 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
10-14%
41%
Reading/Language Arts Test Scores (% Proficient)
25-29%
53%
Science Test Scores (% Proficient)
30-34%
49%
Student-Teacher Ratio
13:1
16:1
American Indian
n/a
1%
Asian
n/a
9%
Hispanic
95%
26%
Black
n/a
5%
White
4%
48%
Hawaiian
n/a
2%
Two or more races
1%
9%
All Ethnic Groups
Eligible for Free Lunch
90%
49%
Eligible for Reduced Lunch
6%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), WA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Mattawa Elementary School's ranking?
Mattawa Elementary School is ranked #2015 out of 2,088 schools, which ranks it among the bottom 50% of public schools in Washington.
What percent of students have achieved state testing proficiency in math and reading?
10-14% of students have achieved math proficiency (compared to the 41% WA state average), while 25-29% of students have achieved reading proficiency (compared to the 53% WA state average).
How many students attend Mattawa Elementary School?
337 students attend Mattawa Elementary School.
What is the racial composition of the student body?
95% of Mattawa Elementary School students are Hispanic, 4% of students are White, and 1% of students are Two or more races.
What is the student-teacher ratio of Mattawa Elementary School?
Mattawa Elementary School has a student ration of 13:1, which is lower than the Washington state average of 16:1.
What grades does Mattawa Elementary School offer ?
Mattawa Elementary School offers enrollment in grades Kindergarten-5 (No virtual instruction).
What school district is Mattawa Elementary School part of?
Mattawa Elementary School is part of Wahluke School District.
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