#25 Largest Private Schools in Baltimore County, MD
Garrison Forest School
Independent school · Grades Pre-K–12
475 students
Owings Mills, MD
A+Overall gradeAll girls475 students6 students per teacher
2026 lists
Largest Private Schools in Baltimore County, MD
The private schools in Baltimore County, MD with the most students. Top 50 of 105 schools.
From official public records, updated October 2026.