Below Average
#2021 of 2,228 schools in WA
Post Middle School
Middle School · Arlington School District
1220 E. 5th St, Arlington, WA 98223
Enrollment
634
Student-Teacher
21.9:1
Score
4.0
Grades
6th – 8th
Enrollment
634
Student-Teacher
21.9:1
Score
4.0
Grades
6th – 8th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Washington schools
#2,021 of 2,228
In Arlington
#9 of 10
public schools
In district
#9 of 10
Arlington School District
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Post Middle School
Middle School in Arlington · grades 6th – 8th. Start here, then compare fit against nearby and district options.
Eagle Creek Elementary
0.2 mi away. Use as a geographic alternative in the same move search.
Stillaguamish Valley Learning Center
0.2 mi away. Use as a geographic alternative in the same move search.
About Post Middle School
Post Middle School is a public middle school in Arlington, WA, part of Arlington School District. Post Middle School serves approximately 634 students, and covers grades 6th-8th, and has a 21.9:1 student-teacher ratio. Post Middle School has a current MySchoolScout rating of 4.0 out of 10 and ranks #2,021 of 2,228 schools in WA.
Structured state assessment records for Post Middle School show 45% math proficiency (multi-year average, 2009-2024) and 62% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 4.0 · Below Average
- District avg 3.9
- WA avg 6.0
What Parents Should Know
Post Middle School runs 21.9:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
36% of students at Post 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
Post Middle School — Students at Post Middle School score 38% proficient, which is below what's typical for similar communities (expected: 48%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
45%
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: 3.6/10.
How Post Middle School Compares
See how Post 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
1220 E. 5th St, Arlington, WA 98223
Nearby Alternatives
Families considering Post Middle School may also want to explore other middle schools in the area. Lakewood Middle School (rated 4.4/10, 5.6 miles away, in nearby N. Lakewood), which scores slightly higher. Additionally, Haller Middle School (rated 3.8/10, 0.6 miles away), with a very similar rating. For more schools in Arlington, see our Arlington schools guide .
Nearby Schools
20 within 7.1 mi| School | Distance | Rating |
|---|---|---|
| Eagle Creek Elementary Arlington | 0.2 mi | 6.7 |
| Stillaguamish Valley Learning Center Arlington | 0.2 mi | 5.1 |
| Presidents Elementary Arlington | 0.4 mi | 7.0 |
| Haller Middle School Arlington | 0.6 mi | 3.8 |
| Kent Prairie Elementary Arlington | 1.0 mi | 5.2 |
| Arlington High School Arlington | 2.1 mi | 4.6 |
| Pioneer Elementary Arlington | 2.2 mi | 5.1 |
| NW Learning Center Everett | 4.0 mi | — |
| Weston High School Arlington | 4.0 mi | 4.2 |
| Arlington Open Doors Arlington | 4.0 mi | 5.8 |
| ARLINGTON CHRISTIAN SCHOOL Arlington | 4.1 mi | 6.3 |
| Shoultes Elementary Marysville | 5.9 mi | 5.9 |
| ECEAP Marysville | 5.9 mi | 5.0 |
| Lakewood Elementary School N. Lakewood | 5.5 mi | 3.1 |
| Lakewood Middle School N. Lakewood | 5.6 mi | 4.4 |
| Marysville Pilchuck High School Marysville | 7.2 mi | 2.8 |
| English Crossing Elementary N. Lakewood | 5.6 mi | 5.7 |
| Lakewood High School N. Lakewood | 5.7 mi | 2.8 |
| Marshall Elementary Marysville | 7.1 mi | 4.0 |
| Marysville Coop Program Marysville | 7.1 mi | 5.2 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 98223 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$96,478
Median Home Value
$556,900
Median Rent
$1,780/mo
Population
46,225
College Educated
20.5%
Homeownership
78.2%
Avg Commute
34.1 min
Poverty Rate
8%
Median Age
40.5
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Edmonds S. Meany Middle School Seattle, WA | 4.0 |
| Mount Baker Middle School Mount Vernon, WA | 4.0 |
| Perry G Keithley Middle School Tacoma, WA | 4.0 |
| Cedarcrest Middle School Spanaway, WA | 4.1 |
| Evergreen Middle School Kent, WA | 4.1 |
| McFarland Middle School Othello, WA | 4.1 |
Frequently Asked Questions
Common questions about Post Middle School
What grades does Post Middle School serve?
Post Middle School serves students in grades 6th through 8th.
How many students attend Post Middle School?
Post Middle School has an enrollment of approximately 634 students.
What is the student-teacher ratio at Post Middle School?
The student-teacher ratio at Post Middle School is 21.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Post Middle School rank in WA?
Post Middle School ranks #2,021 of 2,228 schools in WA.
What is Post Middle School's MySchoolScout rating?
Post Middle School has a current MySchoolScout rating of 4.0 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 Post Middle School?
Based on loaded state assessment records, Post Middle School has 45% math proficiency (multi-year average, 2009-2024) and 62% reading/ELA proficiency (multi-year average, 2009-2024).
Is Post Middle School a charter school?
No, Post Middle School is not a charter school. It is a traditional public school operated by the local school district.
Is Post Middle School a Title I school?
No, Post Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Post Middle School?
45.0% of students at Post 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
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 634
- Student-Teacher Ratio
- 21.9:1
- Teachers (FTE)
- 29
- Free/Reduced Lunch
- 45.0%
- Type
- regular
- Setting
- Midsize Suburb
- County
- Snohomish County
- Chronic Absenteeism (SY 2022-23)
- 35.5%
- Phone
- (360) 618-6450
Resources & Links
District
Arlington School District- District Enrollment
- 5,637
- Schools in District
- 11
- Per-Pupil Spending
- $17,022
- District Rank
- #9 of 10
Other Schools in This District
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