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Centennial Middle School

Public Grades 7-8
273rd
SchoolDigger Rank ?
of 534 Washington Middle Schools
Better than 49% of Washington middle schools
Summary

Centennial Middle School is a public school serving about 730 students in grades 7 and 8 in the generally well-regarded Snohomish School District.

Recent data shows the school's academic performance has declined and now lags significantly behind both the state average and, more notably, its own district. In core subjects like English and Math, student proficiency rates at Centennial are 15 to 17 points lower than the Snohomish School District average. This is especially clear when comparing it to Valley View Middle School, the other middle school in the same district, which consistently outperforms Centennial by a wide margin. Furthermore, while many nearby schools like Lake Stevens Middle School have maintained or improved their rankings, Centennial's statewide ranking has fallen from the 60th percentile to the 49th percentile in recent years.

The school faces specific challenges, including a significant drop in student test scores between 7th and 8th grade, and it has been less effective in serving students with special needs compared to other schools in the state. Despite operating in a strong district and having resource levels similar to other area schools, Centennial's performance trajectory is concerning and indicates it is an outlier compared to both its historical performance and its geographic peers in the Snohomish area.

734
Students ?
21.4
Student/teacher ratio ?
$18,168
Per pupil spending ?
28.2%
Free/discounted lunch ?
 3000 South Machias Road
       Snohomish, WA  98290

(360) 563-4525

District: Snohomish School District


Students who attend Centennial Middle School usually attend:

High:    Snohomish High School

Feeder schools for Centennial Middle School:

Elementary:    Cascade View Elementary
    Central Emerson Elementary
    Dutch Hill Elementary
    Machias Elementary
    More...
Racial breakdown:

White:
71.0%
Hispanic:
16.5%
Two or more races:
6.1%
more
 See top rated Washington middle schools

 Compare Centennial Middle School to nearby middle schools!
At a glance
Ranking trend: Recently slipping — 67th percentile in 2021 → 49th in 2025
Worth a look
!Test scores below the Washington average (42% vs 48% meeting standards)
!Ranking has slipped from its 67th-percentile peak (2021) to 49th (2025)
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2024-2025) ?
This school42%
District avg57%
Washington avg48%
273rd of 534
Washington public middle schools ?
Bottom 49%▲ up 24 pts since 2015
From bottom 25% (2015) to bottom 49% (2025)
See the entire ranking list of Washington Middle Schools →
SchoolDigger rating ?
2nd of 2Middle Schools in the Snohomish School District
49th of 247Snohomish School District among Washington districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankWashington percentileRating
202545.6273 of 53448.9%★★☆☆☆
202445.1276 of 53548.4%★★☆☆☆
202358.0195 of 53963.8%★★★☆☆
202252.8215 of 54160.3%★★★☆☆
202162.0176 of 52966.7%★★★☆☆
201961.9175 of 51265.8%★★★☆☆
201861.2157 of 43764.1%★★★☆☆
201758.9177 of 43559.3%★★★☆☆
201645.9240 of 44345.8%★★☆☆☆
201526.6335 of 44524.7%★☆☆☆☆
201324.0404 of 49818.9%★☆☆☆☆
201221.8416 of 49716.3%★☆☆☆☆
201158.2190 of 49261.4%★★★☆☆
201065.8140 of 48371.0%★★★★☆
200959.5175 of 47663.2%★★★☆☆
200852.8216 of 46653.6%★★★☆☆
200759.5168 of 46363.7%★★★☆☆
200646.7242 of 44946.1%★★☆☆☆
200555.8189 of 42555.5%★★★☆☆
200469.1117 of 42172.2%★★★★☆

Asian

YearAvg scoreStatewide rankWashington percentileRating
202545.976 of 14748.3%★★☆☆☆

Female

YearAvg scoreStatewide rankWashington percentileRating
202549.3223 of 47152.7%★★★☆☆
202443.5252 of 46445.7%★★☆☆☆
202352.7205 of 46455.8%★★★☆☆
202252.1203 of 47957.6%★★★☆☆
202161.8151 of 46967.8%★★★☆☆
201958.6176 of 45261.1%★★★☆☆
201861.0143 of 37662.0%★★★☆☆

Hispanic

YearAvg scoreStatewide rankWashington percentileRating
202531.0239 of 34731.1%★★☆☆☆
202425.3266 of 34422.7%★☆☆☆☆
202347.4153 of 33654.5%★★★☆☆
202241.2196 of 36045.6%★★☆☆☆
202161.797 of 35372.5%★★★★☆
201960.5112 of 34467.4%★★★☆☆
201863.975 of 25971.0%★★★★☆

Homeless

YearAvg scoreStatewide rankWashington percentileRating
202273.55 of 3384.8%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankWashington percentileRating
202532.1322 of 45729.5%★★☆☆☆
202437.3280 of 45538.5%★★☆☆☆
202342.2253 of 46345.4%★★☆☆☆
202237.5303 of 47536.2%★★☆☆☆
202156.8156 of 45865.9%★★★☆☆
201948.2226 of 44849.6%★★☆☆☆
201839.4218 of 34937.5%★★☆☆☆

Male

YearAvg scoreStatewide rankWashington percentileRating
202541.9269 of 47243.0%★★☆☆☆
202446.2233 of 46650.0%★★★☆☆
202359.5167 of 47064.5%★★★☆☆
202249.9208 of 48056.7%★★★☆☆
202161.1163 of 47665.8%★★★☆☆
201963.8140 of 45369.1%★★★☆☆

Multi-racial

YearAvg scoreStatewide rankWashington percentileRating
202533.9171 of 24630.5%★★☆☆☆
202440.5144 of 24340.7%★★☆☆☆
202352.7108 of 24455.7%★★★☆☆
202248.1127 of 25750.6%★★★☆☆
202151.2116 of 25053.6%★★★☆☆
201955.2110 of 24655.3%★★★☆☆
201859.870 of 16657.8%★★★☆☆

Special Education

YearAvg scoreStatewide rankWashington percentileRating
202521.4152 of 18618.3%★☆☆☆☆
202413.6173 of 1793.4%☆☆☆☆☆
202328.3125 of 16725.1%★☆☆☆☆
202228.4146 of 19926.6%★☆☆☆☆
202129.2157 of 21025.2%★☆☆☆☆
201949.481 of 23164.9%★★★☆☆

White

YearAvg scoreStatewide rankWashington percentileRating
202535.9317 of 48835.0%★★☆☆☆
202437.7309 of 48636.4%★★☆☆☆
202348.5231 of 48852.7%★★★☆☆
202245.4259 of 48846.9%★★☆☆☆
202155.3202 of 48057.9%★★★☆☆
201952.1220 of 47053.2%★★★☆☆
201844.8176 of 32545.8%★★☆☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Homeless (2022)85th percentile+25 vs school
Female (2025)53rd percentile+4 vs school
Asian (2025)48th percentile~ school
Male (2025)43rd percentile-6 vs school
White (2025)35th percentile-14 vs school
Hispanic (2025)31st percentile-18 vs school
Multi-racial (2025)30th percentile-18 vs school
Low Socio Economic Status (2025)30th percentile-19 vs school
Special Education (2025)18th percentile-31 vs school
By subject vs Washington (2024-2025) ?
English Language Arts46%-7 vs state
Science41%-9 vs state
Math40%-3 vs state

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Schools Near Centennial Middle School

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Frequently Asked Questions about Centennial Middle School

Students who attend Centennial Middle School usually go on to attend Snohomish High School

Students at Centennial Middle School are 71% White, 16% Hispanic, 6% Two or more races, 4% Asian.

Centennial Middle School ranks 273rd of 534 Washington middle schools. SchoolDigger rates this school 2 stars out of 5.

In the 2024-25 school year, 734 students attended Centennial Middle School.

Rate Centennial Middle School!



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Latest Washington data All new data »
2024–25 dropout rates & graduation ratesJan 8, 2026
2022–23 through 2023–24 school spending dataJan 6, 2026
2024–25 SBAC & WCAS test scoresSep 10, 2025
2023–24 dropout rates & graduation ratesJan 16, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the Washington State Department of Health and the Washington Office of Superindentent of Public Instruction.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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