Serving 403 students in grades 6-12, Decatur Jr Sr High School ranks in the bottom 50% of all schools in Michigan for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 16% (which is lower than the Michigan state average of 35%). The percentage of students achieving proficiency in reading/language arts is 31% (which is lower than the Michigan state average of 45%).
The student-teacher ratio of 24:1 is higher than the Michigan state level of 17:1.
Minority enrollment is 28% of the student body (majority Hispanic), which is lower than the Michigan state average of 37% (majority Black and Hispanic).
Quick Facts (2025)
- Grades: 6-12
- Enrollment: 403 students
- Student-Teacher Ratio: 24:1
- Minority Enrollment: 28%
- Graduation Rate: 80-89% (Top 50% in MI)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 16% (Btm 50%)
- Reading Proficiency: 31% (Btm 50%)
- Science Proficiency: 20-24% (Btm 50%)
- Source: National Center for Education Statistics (NCES), MI Dept. of Education
School Overview
Decatur Jr Sr High School's student population of 403 students has stayed relatively flat over five school years.
The teacher population of 17 teachers has declined by 5% over five school years.
Grades Offered
Grades 6-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
403 students
Gender %
Total Classroom Teachers
17 teachers
School Calendar
First Day of School
Fri. Sep 5, 2025
Last Day of School
Mon. May 25, 2026
School Motto
With the cooperation of faculty, staff, parents, and community, all students will achieve the academic and social skills necessary to be life-long learners and productive members of society.
School Rankings
Decatur Jr Sr High School ranks within the bottom 50% of all 3,025 schools in Michigan (based off of combined math and reading proficiency testing data).
The diversity score of Decatur Jr Sr High School is 0.44, which is less than the diversity score at state average of 0.56. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#2361 out of 3025 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
16%
35%
Reading/Language Arts Test Scores (% Proficient)
31%
45%
Science Test Scores (% Proficient)
20-24%
38%
Student-Teacher Ratio
24:1
17:1
American Indian
n/a
1%
Asian
n/a
4%
Hispanic
20%
9%
Black
1%
18%
White
72%
63%
Hawaiian
n/a
n/a
Two or more races
7%
5%
All Ethnic Groups
Graduation Rate
80-89%
81%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
53%
50%
Eligible for Reduced Lunch
7%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MI Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Decatur Jr Sr High School's ranking?
Decatur Jr Sr High School is ranked #2361 out of 3,025 schools, which ranks it among the bottom 50% of public schools in Michigan.
What schools are Decatur Jr Sr High School often compared to?
Decatur Jr Sr High Schoolis often viewed alongside schools like South Haven High School, Lawrence Jrsr High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
16% of students have achieved math proficiency (compared to the 35% MI state average), while 31% of students have achieved reading proficiency (compared to the 45% MI state average).
What is the graduation rate of Decatur Jr Sr High School?
The graduation rate of Decatur Jr Sr High School is 80-89%, which is lower than the Michigan state average of 81%.
How many students attend Decatur Jr Sr High School?
403 students attend Decatur Jr Sr High School.
What is the racial composition of the student body?
72% of Decatur Jr Sr High School students are White, 20% of students are Hispanic, 7% of students are Two or more races, and 1% of students are Black.
What is the student-teacher ratio of Decatur Jr Sr High School?
Decatur Jr Sr High School has a student ration of 24:1, which is higher than the Michigan state average of 17:1.
What grades does Decatur Jr Sr High School offer ?
Decatur Jr Sr High School offers enrollment in grades 6-12 (Supplemental Virtual).
What school district is Decatur Jr Sr High School part of?
Decatur Jr Sr High School is part of Decatur School District.
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