Serving 750 students in grades 7-8, Centennial Middle School ranks in the top 50% of all schools in Washington for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 52% (which is higher than the Washington state average of 50%). The percentage of students achieving proficiency in reading/language arts is 67% (which is higher than the Washington state average of 61%).
The student:teacher ratio of 21:1 is higher than the Washington state level of 16:1.
Minority enrollment is 26% of the student body (majority Hispanic), which is lower than the Washington state average of 50% (majority Hispanic).
Quick Stats (2024)
- Grades: 7-8
- Enrollment: 750 students
- Student:Teacher Ratio: 21:1
- Minority Enrollment: 26%
- Overall Testing Rank: Top 50% in WA
- Math Proficiency: 52% (Top 50%)
- Reading Proficiency: 67% (Top 50%)
- Source: National Center for Education Statistics (NCES), WA Dept. of Education
School Overview
Centennial Middle School's student population of 750 students has declined by 7% over five school years.
The teacher population of 35 teachers has declined by 5% over five school years.
Grades Offered
Grades 7-8
Total Students
750 students
Gender %
Total Classroom Teachers
35 teachers
Students by Grade
School Rankings
Centennial Middle School ranks within the top 50% of all 2,052 schools in Washington (based off of combined math and reading proficiency testing data).
The diversity score of Centennial Middle School is 0.43, which is less than the diversity score at state average of 0.68. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#698 out of 2052 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
(18-19)52%
50%
Reading/Language Arts Test Scores (% Proficient)
(18-19)67%
61%
Student : Teacher Ratio
21:1
16:1
American Indian
1%
1%
Asian
2%
9%
Hispanic
16%
25%
Black
1%
5%
White
74%
50%
Hawaiian
n/a
1%
Two or more races
6%
9%
All Ethnic Groups
Eligible for Free Lunch
20%
36%
Eligible for Reduced Lunch
5%
7%
School Statewide Testing
School District Name
Source: 2021-2022 (latest school year available) National Center for Education Statistics (NCES), WA Dept. of Education
Frequently Asked Questions
What is Centennial Middle School's ranking?
Centennial Middle School is ranked #698 out of 2,052 schools, which ranks it among the top 50% of public schools in Washington.
What schools are Centennial Middle School often compared to?
Centennial Middle Schoolis often viewed alongside schools like Park Place Middle School, Hidden River Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
52% of students have achieved math proficiency (compared to the 50% WA state average), while 67% of students have achieved reading proficiency (compared to the 61% WA state average).
How many students attend Centennial Middle School?
750 students attend Centennial Middle School.
What is the racial composition of the student body?
74% of Centennial Middle School students are White, 16% of students are Hispanic, 6% of students are Two or more races, 2% of students are Asian, 1% of students are American Indian, and 1% of students are Black.
What is the student:teacher ratio of Centennial Middle School?
Centennial Middle School has a student ration of 21:1, which is higher than the Washington state average of 16:1.
What grades does Centennial Middle School offer ?
Centennial Middle School offers enrollment in grades 7-8
What school district is Centennial Middle School part of?
Centennial Middle School is part of Snohomish School District.
School Reviews
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