Centennial Middle School
🇺🇸 Official data · 2025Snohomish, Washington 98290 · Snohomish School District
#103 of 363 middle schools in Washington
#4119 of 15,369 nationally
About Centennial Middle School
Centennial Middle School is a public middle located in Snohomish, in the Snohomish School District school district of Washington, United States. It caters for Grades 7–8. In 2025 it enrolled 734 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 66.3 out of 100, placing it in the top 50% of middle schools in United States and 103rd of 363 ranked middle schools in Washington. Its strongest component is community advantage (fewer free/reduced-price lunch) (83th percentile), and its weakest is students per teacher (8th percentile).
Other published figures: enrollment 734.
There are 16 schools in Snohomish; Centennial Middle School ranks 12th of 15 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)52%
- Reading proficiency (30%)67%
- Community advantage (fewer free/reduced-price lunch) (25%)28.2%
- Students per teacher (15%)21.6
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Centennial Middle School by the official sources.
- Enrollment
- 734
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 28.2%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 21.6
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 67%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 52%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Centennial Middle School
Closest schools by straight-line distance, with their Success Index (US).
Glenwood Elementary
Lake Stevens · Public elementary · Grades K–5
641 students · 2.0 km away
Skyline Elementary
Lake Stevens · Public elementary · Grades PK–5
562 students · 3.4 km away
Cascade View Elementary
Snohomish · Public elementary · Grades K–6
412 students · 3.5 km away
Lake Stevens Middle School
Lake Stevens · Public middle · Grades 6–7
709 students · 3.6 km away
Hillcrest Elementary School
Lake Stevens · Public elementary · Grades PK–5
842 students · 3.9 km away
Machias Elementary
Snohomish · Public elementary · Grades K–6
615 students · 4.0 km away
Cavelero Mid High School
Lake Stevens · Public other · Grades 8–9
1,490 students · 4.1 km away
Central Emerson Elementary
Snohomish · Public elementary · Grades K–6
477 students · 5.0 km away
Mt. Pilchuck Elementary School
Lake Stevens · Public elementary · Grades K–5
554 students · 5.2 km away
Dutch Hill Elementary
Snohomish · Public elementary · Grades K–6
694 students · 5.3 km away
Similar schools
Public middle schools in Washington with a comparable Enrollment.
Kenmore Middle School
Kenmore · Public middle · Grades 6–8
733 students
Shahala Middle School
Vancouver · Public middle · Grades 6–8
732 students
John Sedgwick Middle School
Port Orchard · Public middle · Grades 6–8
731 students
Wapato Middle School
Wapato · Public middle · Grades 6–8
737 students
Robert Eagle Staff Middle School
Seattle · Public middle · Grades 6–8
729 students
Woodland Middle School
Woodland · Public middle · Grades 5–8
739 students
Frequently asked questions
Is Centennial Middle School a good school?
Centennial Middle School has a Success Index (US) of 66.3 out of 100 (Top 50% of middle schools in United States) and ranks #103 of 363 in Washington. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Centennial Middle School rank in Washington?
Centennial Middle School ranks #103 of 363 middle schools in Washington and #4119 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Centennial Middle School?
Centennial Middle School had 734 students in 2025.
Is Centennial Middle School a elementary school or a high school?
Centennial Middle School is classified as a middle covering Grades 7–8. It is a public school.
What other schools are near Centennial Middle School?
There are 10 schools within 15 km of Centennial Middle School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.