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Centennial Middle School

Serves grades 7 - 8

Analytics built by:   Location, Inc.

Raw data sources:
  • Test Scores: Edfacts (U.S. Department of Education), State departments of education.
  • Expenditures: National Center for Education Statistics.
  • Educational Environment: American Community Survey (U.S. Census Bureau).
Date(s) & Update Frequency:
  • Test data: Reflects 2023 – 2024 school year.
  • Expenditures: 2022
  • Educational Environment: 2023 (latest available). Updated annually.
  • All data updated June 2025

Methodology:   Only NeighborhoodScout gives you nationally comparable school ranks based on test scores, so you can directly compare the quality of schools in any location. Read more

School Overview

Address
3000 South Machias Road
Snohomish, WA 98290
Phone
(360) 563-4525
District
Snohomish School District
County
SNOHOMISH COUNTY
Type of School
Regular elementary or secondary
Magnet School
No
Charter School
No
Students Enrolled
735
Classroom Teachers
34

School Quality Ratings

School Quality Compared to Washington

5

(10 is best)

Better than 40.0% of all WA schools.

School Quality Compared to U.S.

4

(10 is best)

Centennial Middle School Test Scores (No Child Left Behind Tests)

Grade 7

60 50 40 30 20 10 0
41%
44%
44%
49%
37%
38%
    Proficiency in Reading and Math
    Proficiency in Reading
    Proficiency in Math
School
State

Grade 8

60 50 40 30 20 10 0
32%
40%
35%
47%
28%
34%
    Proficiency in Reading and Math
    Proficiency in Reading
    Proficiency in Math
School
State

Class Size (number of students per classroom teacher)

25 20 15 10 5 0
22
20
18
16
    AVG FOR THIS SCHOOL
    AVG FOR DISTRICT
    AVG FOR STATE
    AVG FOR NATION
SCHOOL ENROLLMENT BY GRADE NUMBER OF STUDENTS PERCENTAGE
Grade 7 387 52.7%
Grade 8 348 47.3%
Total 735 100%

School enrollment by group

Ethnic/Racial Groups This School This District This State
White (non-hispanic) 77.7% 73.5% 53.3%
Black 0.7% 1.3% 5.4%
Hispanic 16.5% 14.9% 28.3%
Asian Or Pacific Islander 3.5% 9.4% 10.0%
American Indian Or Native Of Alaska 1.5% 0.9% 3.1%
Economic Groups This School This District This State
Economically disadvantaged 28.2% 23.6% 49.8%
Free lunch eligible 28.2% 23.6% 49.8%
Reduced lunch eligible 0.0% 0.0% 0.0%
POPULATION DISTRICT FOR THIS SCHOOL STATE
POPULATION 58,781 7,812,880
POPULATION DENSITY (per sq. mile) 468.7 116
POPULATION DISTRIBUTION BY AGE DISTRICT FOR THIS SCHOOL STATE
4 YEARS OLD AND BELOW 6.5% 5.7%
5-19 YEARS OLD 18.8% 18.3%
20-44 YEARS OLD 30.4% 35.4%
45-64 YEARS OLD 29.4% 24.3%
65 OR OLDER 14.8% 16.3%
HOUSEHOLD CHARACTERISTICS DISTRICT FOR THIS SCHOOL STATE
Number Of Households 21,174 3,020,558
Single Parent Households With Children 6.2% 7.4%
Adults With At Least A High School Diploma 95.5% 92.2%
Adults With At Least A Bachelor's Degree 40.4% 38.8%
HOUSEHOLD INCOME DISTRIBUTION DISTRICT FOR THIS SCHOOL STATE
$150,000 or more 44.5% 28.4%
$100,000 - $149,999 19.6% 19.2%
$75,000 - $99,999 10.2% 12.6%
$50,000 - $74,999 11.7% 14.6%
$30,000 - $49,999 6.3% 11.2%
$15,000 - $29,999 3.1% 7.5%
$15,000 or less 4.6% 6.5%

Education Expenditures

For this District Per Student Total % of Total
Instructional Expenditures $9,249 $89,151,000 51.4%
Support Expenditures
Student $1,264 $12,179,000 7.0%
Staff $1,094 $10,542,000 6.1%
General Administration $126 $1,216,000 0.7%
School Administration $914 $8,807,000 5.1%
Operation $1,192 $11,489,000 6.6%
Transportation $630 $6,071,000 3.5%
Other $750 $7,228,000 4.2%
Total Support $5,969 $57,532,000 33.2%
Non-instructional Expenditures $2,780 $26,797,000 15.4%
Total Expenditures $17,998 $173,480,000 100.0%
For the State Per Student Total % of Total
Instructional Expenditures $9,824 $10,764,786,000 47.3%
Support Expenditures
Student $1,388 $1,520,446,000 6.7%
Staff $1,197 $1,311,743,000 5.8%
General Administration $173 $189,960,000 0.8%
School Administration $990 $1,085,309,000 4.8%
Operation $1,353 $1,482,398,000 6.5%
Transportation $630 $690,492,000 3.0%
Other $808 $884,903,000 3.9%
Total Support $6,539 $7,165,251,000 31.5%
Non-instructional Expenditures $4,398 $4,818,542,000 21.2%
Total Expenditures $20,761 $22,748,579,000 100.0%
For the Nation Per Student Total % of Total
Instructional Expenditures $9,169 $453,314,948,000 49.6%
Support Expenditures
Student $1,031 $50,976,033,477 5.6%
Staff $799 $39,519,417,000 4.3%
General Administration $308 $15,224,255,000 1.7%
School Administration $850 $42,029,112,000 4.6%
Operation $1,430 $70,704,769,000 7.7%
Transportation $613 $30,295,759,523 3.3%
Other $623 $30,798,344,000 3.4%
Total Support $5,654 $279,547,690,000 30.6%
Non-instructional Expenditures $3,675 $181,697,172,000 19.9%
Total Expenditures $18,499 $914,559,810,000 100.0%

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