Decatur High School

2800 Sw 320th St
Federal Way, WA 98023
(School attendance zone shown in map)
4/
10
Bottom 50%
Serving 1,327 students in grades 9-12, Decatur High School ranks in the bottom 50% of all schools in Washington for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 19% (which is lower than the Washington state average of 40%). The percentage of students achieving proficiency in reading/language arts is 56% (which is higher than the Washington state average of 53%).
The student:teacher ratio of 22:1 is higher than the Washington state level of 16:1.
Minority enrollment is 76% of the student body (majority Hispanic), which is higher than the Washington state average of 51% (majority Hispanic).

Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: 9-12
  • Enrollment: 1,327 students
  • Student:Teacher Ratio: 22:1
  • Minority Enrollment: 76%
  • : 93% (Top 10% in WA)
  • : Bottom 50%
  • : 19% (Btm 50%)
  • : 56% (Top 50%)
  • : 35-39% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), WA Dept. of Education

Top Rankings

Decatur High School ranks among the top 20% of public schools in Washington for:

School Overview

Decatur High School's student population of 1,327 students has declined by 7% over five school years.
The teacher population of 59 teachers has declined by 7% over five school years.
School Type
Grades Offered
Grades 9-12
Total Students
1,327 students
This chart displays total students of Decatur High School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Decatur High School
Total Classroom Teachers
59 teachers
This chart displays the total teachers of Decatur High School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Decatur High School by grade.

School Rankings

Decatur High School ranks within the bottom 50% of all 2,113 schools in Washington (based off of combined math and reading proficiency testing data).
The diversity score of Decatur High School is 0.80, which is more than the diversity score at state average of 0.68. The school's diversity has stayed relatively flat over five school years.
This School
State Level (WA)
#1419 out of 2113 schools
(Bottom 50%)
This chart displays the overall school rank of Decatur High School, with the latest 2021-22 school year data.
19%
40%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Decatur High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Washington by year, with the latest 2021-22 school year data.
56%
53%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Decatur High School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Washington by year, with the latest 2021-22 school year data.
35-39%
49%
Student : Teacher Ratio
22:1
16:1
This chart displays the student teacher ratio of Decatur High School and the public school average student teacher ratio of Washington by year, with the latest 2022-23 school year data.
American Indian
1%
1%
This chart displays the percentage of American Indian students in Decatur High School and percentage of American Indian public school students in Washington by year, with the latest 2022-23 school year data.
Asian
10%
9%
This chart displays the percentage of Asian students in Decatur High School and the percentage of Asian public school students in Washington by year, with the latest 2022-23 school year data.
Hispanic
32%
26%
This chart displays the percentage of Hispanic students in Decatur High School and the percentage of Hispanic public school students in Washington by year, with the latest 2022-23 school year data.
Black
14%
5%
This chart displays the percentage of Black students in Decatur High School and the percentage of Black public school students in Washington by year, with the latest 2022-23 school year data.
White
24%
49%
This chart displays the percentage of White students in Decatur High School and the percentage of White public school students in Washington by year, with the latest 2022-23 school year data.
Hawaiian
6%
1%
This chart displays the percentage of Hawaiian students in Decatur High School and the percentage of Hawaiian public school students in Washington by year, with the latest 2022-23 school year data.
Two or more races
13%
9%
This chart displays the percentage of students of two or more races in Decatur High School and the percentage of public school students of two or more races in Washington by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Decatur High School.
This chart displays the percentage breakdown of public school students of all ethnic groups in Washington.
0.80
This chart displays the diversity score of Decatur High School and the public school average diversity score of Washington by year, with the latest 2022-23 school year data.
93%
84%
This chart displays graduation rate of Decatur High School and public school graduation rate of Washington by year, with the latest 2021-22 school year data.
Eligible for Free Lunch
54%
41%
This chart displays the percentage of students who is eligible for free lunch in Decatur High School and the percentage of public school students who is eligible for free lunch in Washington by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
10%
8%
This chart displays the percentage of students who is eligible for reduced lunch in Decatur High School and the percentage of public school students who is eligible for reduced lunch in Washington by year, with the latest 2022-23 school year data.
School District Name
Source: National Center for Education Statistics (NCES), WA Dept. of Education

Frequently Asked Questions

What is Decatur High School's ranking?
Decatur High School is ranked #1419 out of 2,113 schools, which ranks it among the bottom 50% of public schools in Washington.
What schools are Decatur High School often compared to?
Decatur High Schoolis often viewed alongside schools like Federal Way High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
19% of students have achieved math proficiency (compared to the 40% WA state average), while 56% of students have achieved reading proficiency (compared to the 53% WA state average).
What is the graduation rate of Decatur High School?
The graduation rate of Decatur High School is 93%, which is higher than the Washington state average of 84%.
How many students attend Decatur High School?
1,327 students attend Decatur High School.
What is the racial composition of the student body?
32% of Decatur High School students are Hispanic, 24% of students are White, 14% of students are Black, 13% of students are Two or more races, 10% of students are Asian, 6% of students are Hawaiian, and 1% of students are American Indian.
What is the student:teacher ratio of Decatur High School?
Decatur High School has a student ration of 22:1, which is higher than the Washington state average of 16:1.
What grades does Decatur High School offer ?
Decatur High School offers enrollment in grades 9-12
What school district is Decatur High School part of?
Decatur High School is part of Federal Way School District.

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Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: 9-12
  • Enrollment: 1,327 students
  • Student:Teacher Ratio: 22:1
  • Minority Enrollment: 76%
  • : 93% (Top 10%)
  • : Bottom 50%
  • : 19% (Btm 50%)
  • : 56% (Top 50%)
  • : 35-39% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), WA Dept. of Education

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