WashingtonSchoolsPost Middle School

Post Middle School

PublicRegular
Arlington, Washington · Arlington School District
Students634enrolled
FRL45%Free/Reduced Lunch
Ratio21.9:1students:teacher
LevelMiddle6–8
SCHOOL SNAPSHOT
Students634
Grade Span6–8
Student:Teacher21.9:1
Free/Reduced Lunch45%
Title INo
SectorPublic

Academic Performance

State accountability indicators and test performance.

WA WSIF · 2025
WA WSIF 2025: Tier 1: Targeted 1-2

Performance indicators

proficiency_ela_decile
4
proficiency_math_decile
4
proficiency_combined_decile
4
growth_ela_decile
5
growth_math_decile
2
other_academic_combined_decile
3.5
el_progress_decile
2
regularattendance_decile
4
sqss_combined_decile
4
_2025_score
3.65
overall
Tier 1: Targeted 1-2

Source: California Department of Education — School Dashboard 2025 release.

Student test scores

Percentage of students who met or exceeded the grade-level standard on the most recent state assessment. Each tile is colour-coded: green ≥50%, amber 35-49%, red <35%.

ELA · SBA

Grade 6
43%
n=220
Grade 7
46%
n=200
Grade 8
57%
n=207
Overall
49%
n=627

Math · SBA

Grade 6
31%
n=222
Grade 7
28%
n=200
Grade 8
30%
n=208
Overall
29%
n=630

Source: SBA 2024. “Proficient” includes students who met or exceeded the standard; small-cell data (fewer than ~10 students) is suppressed by the state and shown as “—”.

How this state measures performance

State-specific testing and accountability details will appear here once the WA Department of Education data ingest completes.