#1 Fastest-Growing Private Schools in Baltimore County, MD
Rosedale Baptist School
Baptist school · Grades Pre-K–12
Enrollment up 244% in about a decade
Baltimore, MD
BOverall grade774 students11 students per teacher
2026 lists
Fastest-Growing Private Schools in Baltimore County, MD
Private schools in Baltimore County, MD whose enrollment has grown the most over the past decade. Top 29 of 29 schools.
#2 Fastest-Growing Private Schools in Baltimore County, MD
St. Ignatius Loyola Academy
Independent Catholic school · Grades 5–8
Enrollment up 236% in about a decade
Baltimore, MD
A+Overall grade232 students10 students per teacher
#3 Fastest-Growing Private Schools in Baltimore County, MD
Boys Latin School of Maryland
Early childhood program · Kindergarten only
Enrollment up 169% in about a decade
Baltimore, MD
BOverall gradeAll boys1,451 students14 students per teacher
#4 Fastest-Growing Private Schools in Baltimore County, MD
Arts & Ideas Sudbury School
Christian school (nondenominational) · Grades K–12
Enrollment up 121% in about a decade
Baltimore, MD
BOverall grade84 students21 students per teacher
#5 Fastest-Growing Private Schools in Baltimore County, MD
Ohr Chadash Academy
Jewish day school · Grades Pre-K–8
Enrollment up 109% in about a decade
Pikesville, MD
BOverall grade238 students9 students per teacher
#6 Fastest-Growing Private Schools in Baltimore County, MD
Perry Hall Christian School
Baptist school · Grades Pre-K–12
Enrollment up 101% in about a decade
Perry Hall, MD
BOverall grade422 students11 students per teacher
#7 Fastest-Growing Private Schools in Baltimore County, MD
Villa Maria School
Special education school · Grades 1–8
Enrollment up 100% in about a decade
Luthvle Timon, MD
BOverall grade84 students7 students per teacher
#8 Fastest-Growing Private Schools in Baltimore County, MD
Archbishop Borders School
Independent Catholic school · Grades Pre-K–8
Enrollment up 89% in about a decade
Baltimore, MD
B+Overall grade189 students14 students per teacher
#9 Fastest-Growing Private Schools in Baltimore County, MD
Harbour School at Baltimore
Special education school · Grades 2–12
Enrollment up 81% in about a decade
Owings Mills, MD
B-Overall grade185 students9 students per teacher
#10 Fastest-Growing Private Schools in Baltimore County, MD
The H.O.P.E. Academy Baltimore
Christian school (nondenominational) · Grades Pre-K–5
Enrollment up 71% in about a decade
Baltimore, MD
B-Overall grade152 students13 students per teacher
#11 Fastest-Growing Private Schools in Baltimore County, MD
Concordia Preparatory School
Lutheran (Missouri Synod) school · Grades 6–12
Enrollment up 68% in about a decade
Towson, MD
BOverall grade462 students14 students per teacher
#12 Fastest-Growing Private Schools in Baltimore County, MD
New Century School the
Independent school · Grades Pre-K–8
Enrollment up 63% in about a decade
Baltimore, MD
AOverall grade67 students7 students per teacher
#13 Fastest-Growing Private Schools in Baltimore County, MD
St. Pauls Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Enrollment up 46% in about a decade
Kingsville, MD
BOverall grade149 students13 students per teacher
#14 Fastest-Growing Private Schools in Baltimore County, MD
Bnos Yisroel
Jewish day school · Grades Pre-K–12
Enrollment up 40% in about a decade
Baltimore, MD
BOverall gradeAll girls518 students7 students per teacher
#15 Fastest-Growing Private Schools in Baltimore County, MD
St. Michael-St.. Clement School
Diocesan school · Grades Pre-K–8
Enrollment up 39% in about a decade
Baltimore, MD
BOverall grade278 students23 students per teacher
#16 Fastest-Growing Private Schools in Baltimore County, MD
St. Casimir Catholic School
Diocesan school · Grades Pre-K–8
Enrollment up 36% in about a decade
Baltimore, MD
A+Overall grade200 students9 students per teacher
#17 Fastest-Growing Private Schools in Baltimore County, MD
St. Paul Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–5
Enrollment up 35% in about a decade
Baltimore, MD
AOverall grade70 students7 students per teacher
#18 Fastest-Growing Private Schools in Baltimore County, MD
Torah Institute
Jewish day school · Grades Pre-K–8
Enrollment up 32% in about a decade
Owings Mills, MD
B-Overall gradeAll boys736 students15 students per teacher
#19 Fastest-Growing Private Schools in Baltimore County, MD
Maryvale Preparatory School
Independent Catholic school · Grades 6–12
Enrollment up 31% in about a decade
Lutherville, MD
B-Overall gradeAll girls476 students
#20 Fastest-Growing Private Schools in Baltimore County, MD
Mercy High School
Independent Catholic school · Grades 9–12
Enrollment up 25% in about a decade
Baltimore, MD
A-Overall gradeAll girls441 students12 students per teacher
#21 Fastest-Growing Private Schools in Baltimore County, MD
The Lamb of God School
Christian school (nondenominational) · Grades K–8
Enrollment up 21% in about a decade
Halethorpe, MD
A+Overall grade186 students7 students per teacher
#22 Fastest-Growing Private Schools in Baltimore County, MD
Baltimore Junior Academy
Seventh-day Adventist school · Grades Pre-K–8
Enrollment up 19% in about a decade
Baltimore, MD
BOverall grade63 students16 students per teacher
#23 Fastest-Growing Private Schools in Baltimore County, MD
The Greenmount School
Independent school · Grades K–8
Enrollment up 18% in about a decade
Baltimore, MD
A-Overall grade113 students8 students per teacher
#24 Fastest-Growing Private Schools in Baltimore County, MD
St. Stephen Parochial School
Parish school · Grades Pre-K–8
Enrollment up 17% in about a decade
Kingsville, MD
B-Overall grade322 students16 students per teacher
From official public records, updated October 2026.