Middle · Regular · Grades 6 to 8
Post Middle School, Arlington, WA
Enrollment and teachers
- Students
- 645
- Teachers (FTE)
- 29.0
- Students per teacher
- 22.2
- Grades
- 6 to 8
This school's ratio is 3.1 higher than the district figure of 19.1. The Washington average across schools is 18.2. Ratios count all teachers, including specialists, so they are lower than typical class sizes.
School details
- Address
- 1220 E. 5th St, Arlington, WA 98223
- Phone
- (360)618-6450
- District
- Arlington School District
- County
- Snohomish County
- Level
- Middle
- Type
- Regular
- Status
- Open
- Charter
- No
- Virtual
- No
- Locale
- Suburb: Midsize
- NCES school ID
- 530024000024
School meals
- Free lunch
- 241
- Reduced-price lunch
- 54
- Free or reduced-price lunch
- 29545.7% of enrollment.
- Direct certification
- 223Students certified through programs such as SNAP, without an application.
- Community Eligibility Provision
- No
Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.
Related schools
Other middle schools in Arlington School District
- Haller Middle School 576 students
We publish official enrollment and staffing data, not ratings or test scores.
Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.