#1 Largest Private Schools in Baltimore, MD
Boys Latin School of Maryland
Early childhood program · Kindergarten only
1,451 students
Baltimore, MD
BOverall gradeAll boys1,451 students14 students per teacher
2026 lists
Largest Private Schools in Baltimore, MD
The private schools in Baltimore, MD with the most students. Top 50 of 66 schools.
#2 Largest Private Schools in Baltimore, MD
Calvert Hall College High School
Diocesan school · Grades 9–12
1,249 students
Baltimore, MD
A+Overall gradeAll boys1,249 students11 students per teacher
#3 Largest Private Schools in Baltimore, MD
Gilman School
Independent school · Grades Pre-K–12
1,017 students
Baltimore, MD
A+Overall gradeAll boys1,017 students6 students per teacher
#4 Largest Private Schools in Baltimore, MD
Talmudical Academy of Baltimore
Jewish day school · Grades Pre-K–12
906 students
Baltimore, MD
B-Overall gradeAll boys906 students15 students per teacher
#5 Largest Private Schools in Baltimore, MD
The Park School of Baltimore
Independent school · Grades Pre-K–12
839 students
Baltimore, MD
A+Overall grade839 students8 students per teacher
#6 Largest Private Schools in Baltimore, MD
Mount Saint Joseph High School
Independent Catholic school · Grades 9–12
798 students
Baltimore, MD
A+Overall gradeAll boys798 students10 students per teacher
#7 Largest Private Schools in Baltimore, MD
Rosedale Baptist School
Baptist school · Grades Pre-K–12
774 students
Baltimore, MD
BOverall grade774 students11 students per teacher
#8 Largest Private Schools in Baltimore, MD
Friends School of Baltimore
Quaker (Friends) school · Grades Pre-K–12
769 students
Baltimore, MD
A+Overall grade769 students9 students per teacher
#9 Largest Private Schools in Baltimore, MD
The Bryn Mawr School
Independent school · Grades Pre-K–12
709 students
Baltimore, MD
A+Overall gradeAll girls709 students6 students per teacher
#10 Largest Private Schools in Baltimore, MD
Beth Tfiloh Dahan Community School
Jewish day school · Grades Pre-K–12
689 students
Baltimore, MD
A-Overall grade689 students8 students per teacher
#11 Largest Private Schools in Baltimore, MD
Bayaan Academy
Religious school · Grades 3–12
657 students
Baltimore, MD
BOverall grade657 students11 students per teacher
#12 Largest Private Schools in Baltimore, MD
Calvert School
Independent school · Grades Pre-K–8
630 students
Baltimore, MD
A-Overall grade630 students8 students per teacher
#13 Largest Private Schools in Baltimore, MD
St. Ursula School
Parish school · Grades Pre-K–8
593 students
Baltimore, MD
BOverall grade593 students16 students per teacher
#14 Largest Private Schools in Baltimore, MD
Archbishop Curley High School
Diocesan school · Grades 9–12
537 students
Baltimore, MD
B-Overall gradeAll boys537 students13 students per teacher
#15 Largest Private Schools in Baltimore, MD
St. Joseph School - Fullerton
Diocesan school · Grades Pre-K–8
519 students
Baltimore, MD
BOverall grade519 students20 students per teacher
#16 Largest Private Schools in Baltimore, MD
Bnos Yisroel
Jewish day school · Grades Pre-K–12
518 students
Baltimore, MD
BOverall gradeAll girls518 students7 students per teacher
#17 Largest Private Schools in Baltimore, MD
Mount De Sales Academy
Independent Catholic school · Grades 9–12
450 students
Baltimore, MD
AOverall gradeAll girls450 students9 students per teacher
#18 Largest Private Schools in Baltimore, MD
Mercy High School
Independent Catholic school · Grades 9–12
441 students
Baltimore, MD
A-Overall gradeAll girls441 students12 students per teacher
#19 Largest Private Schools in Baltimore, MD
School of the Cathedral Mary Our Queen
Parish school · Grades Pre-K–8
349 students
Baltimore, MD
BOverall grade349 students15 students per teacher
#20 Largest Private Schools in Baltimore, MD
Immaculate Heart of Mary School
Parish school · Grades Pre-K–8
329 students
Baltimore, MD
B+Overall grade329 students15 students per teacher
#21 Largest Private Schools in Baltimore, MD
Mother Mary Lange Catholic School
Diocesan school · Grades Pre-K–8
322 students
Baltimore, MD
B+Overall grade322 students9 students per teacher
#22 Largest Private Schools in Baltimore, MD
Krieger Schechter Day School
Jewish day school · Grades K–8
312 students
Baltimore, MD
B+Overall grade312 students6 students per teacher
#23 Largest Private Schools in Baltimore, MD
Mother Mary Lange Catholic School
Diocesan school · Grades Pre-K–8
290 students
Baltimore, MD
B-Overall grade290 students19 students per teacher
#24 Largest Private Schools in Baltimore, MD
Cheder Chabad
Jewish day school · Grades Pre-K–9
283 students
Baltimore, MD
B-Overall grade283 students13 students per teacher
From official public records, updated October 2026.