#1 Largest Private Schools in Warren, MI
De La Salle Collegiate High School
Independent Catholic school · Grades 9–12
521 students
Warren, MI
A+Overall gradeAll boys521 students12 students per teacher
2026 lists
Largest Private Schools in Warren, MI
The private schools in Warren, MI with the most students. Top 5 of 5 schools.
#2 Largest Private Schools in Warren, MI
Regina High School
Independent Catholic school · Grades 9–12
306 students
Warren, MI
B+Overall grade306 students13 students per teacher
#3 Largest Private Schools in Warren, MI
St. Anne Catholic Grade School
Parish school · Grades Pre-K–8
280 students
Warren, MI
BOverall grade280 students14 students per teacher
#4 Largest Private Schools in Warren, MI
Warren Woods Christian School
Church of the Nazarene school · Grades Pre-K–8
193 students
Warren, MI
AOverall grade193 students12 students per teacher
#5 Largest Private Schools in Warren, MI
Immaculate Conception Ukranian Catholic Schools
Religious school · Grades Pre-K–8
145 students
Warren, MI
B+Overall grade145 students13 students per teacher
From official public records, updated October 2026.