Center Line High School
Public · Grades 9–12 · 646 students
Academy 21
11300 Engleman Rd, Warren, MI 48089
Grades
6–12
High
Students
148
Enrolled 2024–25
Students per teacher
14.2 : 1
Full-time teachers
District
Center Line Public Schools
Macomb County
Schola Grade D · Below average
Letter grade (A–F) · compared with 592 Michigan high schools · How we grade
Percentiles compare this school with other Michigan high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Academy 21
Academy 21 is a public high school in Warren, Michigan, serving grades 6–12. It is part of Center Line Public Schools. The school is located in a midsize city in Macomb County.
In the 2024–25 school year, 148 students were enrolled, with about 14.2 students for every full-time teacher. That ratio is smaller than the typical Michigan high school (17.9 students per teacher). The school is fully virtual. Its Schola Grade is D (below average), compared with 592 Michigan high schools.
Grades & enrollment
Students per grade, 2024–25Grades 6–12
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- High
- Grades offered
- 6–12
- Enrollment (2024–25)
- 148 students
- Students per teacher
- 14.2 to 1
- Charter school
- No
- Magnet school
- No
- Virtual learning
- Fully virtual
- Locale
- City — Midsize
- School district
- Center Line Public Schools
- County
- Macomb County
- NCES school ID
- 260858008255
Schools near Academy 21
All 49 schools in Warren →
Success Academy
Public · Grades 6–12 · 64 students
Warren Woods Adult Education
Alternative · Grades 10–12
Rising Stars Academy
Charter · Grades 12 · 64 students
Lincoln High School
Public · Grades 9–12 · 489 students
Warren Woods Enterprise HS
Alternative · Grades 9–12 · 75 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.