WashingtonSchoolsCentennial Middle School

Centennial Middle School

PublicRegular
Snohomish, Washington · Snohomish School District
Students735enrolled
FRL28%Free/Reduced Lunch
Ratio22.3:1students:teacher
LevelMiddle7–8
SCHOOL SNAPSHOT
Students735
Grade Span7–8
Student:Teacher22.3:1
Free/Reduced Lunch28%
Title INo
SectorPublic

Academic Performance

State accountability indicators and test performance.

WA WSIF · 2025
WA WSIF 2025: Tier 2: Targeted 3+

Performance indicators

proficiency_ela_decile
4
proficiency_math_decile
5
proficiency_combined_decile
4.5
growth_ela_decile
2
growth_math_decile
3
other_academic_combined_decile
2.5
el_progress_decile
2
regularattendance_decile
6
sqss_combined_decile
6
_2025_score
3.45
overall
Tier 2: Targeted 3+

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

How this state measures performance

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