#1 Most Diverse Private Schools in Baltimore County, MD
St. Timothy's School
Episcopal school · Grades 9–12
Largest group: 34% of students
Stevenson, MD
A+Overall gradeAll girls170 students6 students per teacher
2026 lists
Most Diverse Private Schools in Baltimore County, MD
Private schools in Baltimore County, MD with the most varied mix of students. Top 50 of 86 schools.
#2 Most Diverse Private Schools in Baltimore County, MD
New Century School the
Independent school · Grades Pre-K–8
Largest group: 36% of students
Baltimore, MD
AOverall grade67 students7 students per teacher
#3 Most Diverse Private Schools in Baltimore County, MD
Greenspring Montessori School
Montessori school · Grades Pre-K–8
Largest group: 40% of students
Lutherville, MD
A+Overall grade99 students5 students per teacher
#4 Most Diverse Private Schools in Baltimore County, MD
Calvert Hall College High School
Diocesan school · Grades 9–12
Largest group: 42% of students
Baltimore, MD
A+Overall gradeAll boys1,249 students11 students per teacher
#5 Most Diverse Private Schools in Baltimore County, MD
St. Michael-St.. Clement School
Diocesan school · Grades Pre-K–8
Largest group: 42% of students
Baltimore, MD
BOverall grade278 students23 students per teacher
#6 Most Diverse Private Schools in Baltimore County, MD
Concordia Preparatory School
Lutheran (Missouri Synod) school · Grades 6–12
Largest group: 49% of students
Towson, MD
BOverall grade462 students14 students per teacher
#7 Most Diverse Private Schools in Baltimore County, MD
The Bryn Mawr School
Independent school · Grades Pre-K–12
Largest group: 51% of students
Baltimore, MD
A+Overall gradeAll girls709 students6 students per teacher
#8 Most Diverse Private Schools in Baltimore County, MD
Our Lady of Mt. Carmel School
Diocesan school · Grades Pre-K–12
Largest group: 51% of students
Essex, MD
BOverall grade498 students13 students per teacher
#9 Most Diverse Private Schools in Baltimore County, MD
Sheppard Pratt School
Special education school · Grades 2–12
Largest group: 51% of students
Hunt Valley, MD
A-Overall grade61 students6 students per teacher
#10 Most Diverse Private Schools in Baltimore County, MD
St. Francis of Assisi School
Diocesan school · Grades Pre-K–8
Largest group: 53% of students
Baltimore, MD
A+Overall grade133 students9 students per teacher
#11 Most Diverse Private Schools in Baltimore County, MD
Friends School of Baltimore
Quaker (Friends) school · Grades Pre-K–12
Largest group: 54% of students
Baltimore, MD
A+Overall grade769 students9 students per teacher
#12 Most Diverse Private Schools in Baltimore County, MD
The Trellis School
Special education school · Grades K–12
Largest group: 54% of students
Sparks Glencoe, MD
B+Overall grade54 students6 students per teacher
#13 Most Diverse Private Schools in Baltimore County, MD
Sheppard Pratt
Special education school · Grades 1–12
Largest group: 56% of students
Reisterstown, MD
AOverall grade122 students4 students per teacher
#14 Most Diverse Private Schools in Baltimore County, MD
Rock Church Academy
Christian school (nondenominational) · Grades Pre-K–8
Largest group: 56% of students
Baltimore, MD
B+Overall grade95 students11 students per teacher
#15 Most Diverse Private Schools in Baltimore County, MD
McDonogh School
Independent school · Grades Pre-K–12
Largest group: 57% of students
Owings Mills, MD
A+Overall grade1,416 students7 students per teacher
#16 Most Diverse Private Schools in Baltimore County, MD
Gilman School
Independent school · Grades Pre-K–12
Largest group: 57% of students
Baltimore, MD
A+Overall gradeAll boys1,017 students6 students per teacher
#17 Most Diverse Private Schools in Baltimore County, MD
Bayaan Academy
Islamic school · Grades 3–12
Largest group: 57% of students
Nottingham, MD
BOverall grade766 students11 students per teacher
#18 Most Diverse Private Schools in Baltimore County, MD
Al-Rahmah School
Islamic school · Grades K–8
Largest group: 57% of students
Baltimore, MD
A+Overall grade214 students12 students per teacher
#19 Most Diverse Private Schools in Baltimore County, MD
Harbour School at Baltimore
Special education school · Grades 2–12
Largest group: 57% of students
Owings Mills, MD
B-Overall grade185 students9 students per teacher
#20 Most Diverse Private Schools in Baltimore County, MD
Rosedale Baptist School
Baptist school · Grades Pre-K–12
Largest group: 58% of students
Baltimore, MD
BOverall grade774 students11 students per teacher
#21 Most Diverse Private Schools in Baltimore County, MD
Garrison Forest School
Independent school · Grades Pre-K–12
Largest group: 60% of students
Owings Mills, MD
A+Overall gradeAll girls475 students6 students per teacher
#22 Most Diverse Private Schools in Baltimore County, MD
Villa Maria School
Special education school · Grades 1–8
Largest group: 60% of students
Luthvle Timon, MD
BOverall grade84 students7 students per teacher
#23 Most Diverse Private Schools in Baltimore County, MD
St. Paul Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–5
Largest group: 60% of students
Baltimore, MD
AOverall grade70 students7 students per teacher
#24 Most Diverse Private Schools in Baltimore County, MD
St. Mark School
Diocesan school · Grades Pre-K–8
Largest group: 61% of students
Catonsville, MD
BOverall grade463 students17 students per teacher
From official public records, updated October 2026.