#49 Largest Private Schools in Montana
Divine Mercy Academy
Independent Catholic school · Grades Pre-K–12
55 students
Belgrade, MT
B+Overall grade55 students7 students per teacher
2026 lists
Largest Private Schools in Montana
The private schools in Montana with the most students. Top 50 of 77 schools.
#50 Largest Private Schools in Montana
Treasure State Academy
Baptist school · Grades Pre-K–12
54 students
Great Falls, MT
AOverall grade54 students11 students per teacher
From official public records, updated October 2026.