Average
#1411 of 2,228 schools in WA
Mattson Middle School
Middle School · Kent School District
16400 SE 251st ST, Covington, WA 98042
Enrollment
779
Student-Teacher
19:1
Score
5.7
Grades
6th – 8th
Enrollment
779
Student-Teacher
19:1
Score
5.7
Grades
6th – 8th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Washington schools
#1,411 of 2,228
In Covington
#5 of 8
public schools
In district
#23 of 42
Kent School District
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Mattson Middle School
Middle School in Covington · grades 6th – 8th. Start here, then compare fit against nearby and district options.
Kentwood High School
0.5 mi away. Use as a geographic alternative in the same move search.
Covington Elementary School
0.8 mi away. Use as a geographic alternative in the same move search.
About Mattson Middle School
Mattson Middle School is a public middle school in Covington, WA, part of Kent School District. Mattson Middle School serves approximately 779 students, and covers grades 6th-8th, and has a 19:1 student-teacher ratio. Mattson Middle School has a current MySchoolScout rating of 5.7 out of 10 and ranks #1,411 of 2,228 schools in WA.
Structured state assessment records for Mattson Middle School show 50% math proficiency (multi-year average, 2009-2024) and 60% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 5.7 · Average
- District avg 5.4
- WA avg 6.0
What Parents Should Know
30% of students at Mattson Middle School were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Mattson Middle School — Students at Mattson Middle School score 40% proficient, which is below what's typical for similar communities (expected: 45%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
49.7%
Students qualifying for federal meal assistance
Test Scores WA SBA (2023-24)
Based on 34 test records from WA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 5.5/10.
How Mattson Middle School Compares
See how Mattson Middle School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
16400 SE 251st ST, Covington, WA 98042
Nearby Alternatives
Families considering Mattson Middle School may also want to explore other middle schools in the area. Maple View Middle School (rated 6.7/10, 1.2 miles away), which scores slightly higher. Another option is Meridian Middle School (rated 6.7/10, 2.9 miles away, in nearby Kent), which scores slightly higher. Additionally, Northwood Middle School (rated 6.2/10, 4.1 miles away, in nearby Renton), which scores slightly higher. For more schools in Covington, see our Covington schools guide .
Nearby Schools
20 within 3.4 mi| School | Distance | Rating |
|---|---|---|
| Kentwood High School Covington | 0.5 mi | 4.4 |
| Covington Elementary School Covington | 0.8 mi | 6.5 |
| Crestwood Elementary School Covington | 0.8 mi | 8.5 |
| Maple View Middle School Covington | 1.2 mi | 6.7 |
| Jenkins Creek Elementary School Covington | 1.8 mi | 4.8 |
| Meridian Elementary School Kent | 1.6 mi | 7.8 |
| Horizon Elementary School Kent | 2.2 mi | 5.6 |
| Cedar Valley Elementary School Covington | 1.9 mi | 6.2 |
| SUNSHINE MOUNTAIN CHRISTIAN SCHOOL Kent | 2.1 mi | 2.0 |
| Cedar Heights Middle School Covington | 2.4 mi | 4.9 |
| Grass Lake Elementary School Kent | 2.8 mi | 8.1 |
| Sunrise Elementary School Kent | 2.6 mi | 8.4 |
| Martin Sortun Elementary School Kent | 2.3 mi | 6.6 |
| Lake Youngs Elementary School Kent | 3.6 mi | 8.3 |
| Soos Creek Elementary School Kent | 3.1 mi | 6.5 |
| Northwood Middle School Renton | 4.1 mi | 6.2 |
| Arthur Jacobsen Elementary Auburn | 3.4 mi | 5.0 |
| Meridian Middle School Kent | 2.9 mi | 6.7 |
| Lake View Elementary School Auburn | 4.2 mi | 6.4 |
| Auburn Mountainview High School Auburn | 3.4 mi | 5.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 98042 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$125,554
Median Home Value
$613,000
Median Rent
$2,121/mo
Population
48,594
College Educated
33.7%
Homeownership
82.4%
Avg Commute
33.8 min
Poverty Rate
4.1%
Median Age
40
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Centennial Middle School Snohomish, WA | 5.7 |
| Centralia Middle School Centralia, WA | 5.7 |
| Chinook Middle School Kennewick, WA | 5.7 |
| Ferrucci Jr High Puyallup, WA | 5.7 |
| Frontier Middle School Moses Lake, WA | 5.7 |
| Lewis & Clark Middle School Yakima, WA | 5.7 |
Frequently Asked Questions
Common questions about Mattson Middle School
What grades does Mattson Middle School serve?
Mattson Middle School serves students in grades 6th through 8th.
How many students attend Mattson Middle School?
Mattson Middle School has an enrollment of approximately 779 students.
What is the student-teacher ratio at Mattson Middle School?
The student-teacher ratio at Mattson Middle School is 19:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mattson Middle School rank in WA?
Mattson Middle School ranks #1,411 of 2,228 schools in WA.
What is Mattson Middle School's MySchoolScout rating?
Mattson Middle School has a current MySchoolScout rating of 5.7 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Mattson Middle School?
Based on loaded state assessment records, Mattson Middle School has 50% math proficiency (multi-year average, 2009-2024) and 60% reading/ELA proficiency (multi-year average, 2009-2024).
Is Mattson Middle School a charter school?
No, Mattson Middle School is not a charter school. It is a traditional public school operated by the local school district.
Is Mattson Middle School a Title I school?
No, Mattson Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mattson Middle School?
49.7% of students at Mattson Middle School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 779
- Student-Teacher Ratio
- 19:1
- Teachers (FTE)
- 41
- Free/Reduced Lunch
- 49.7%
- Type
- regular
- Setting
- Large Suburb
- County
- King County
- Chronic Absenteeism (SY 2022-23)
- 30.3%
- Phone
- (253) 373-7670
Resources & Links
District
Kent School District- District Enrollment
- 25,700
- Schools in District
- 46
- Per-Pupil Spending
- $19,199
- District Rank
- #23 of 42
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