Maryland Nonsectarian Private High Schools

For the 2026-27 school year, there are 99 nonsectarian private high schools in Maryland. You can also find more religiously affiliated schools in Maryland.
The top ranked nonsectarian private high schools in Maryland include The Bryn Mawr School, Landon School, and Gilman School.

Quick Facts (26-27)

  • # Private Schools: 99

Quick Facts (26-27)

  • # Private Schools: 99

Top Ranked Nonsectarian Private High Schools in Maryland (2026-27)

Barrie School Photo
Gr: PK-12 | 421 students
Avg. class size: 15 students
Sports: 7 | Extracurriculars: 19
Montessori School
13500 Layhill Road
Silver Spring, MD 20906
(301) 576-2800
(4)
Bullis School Photo
Gr: K-12 | 1,099 students
Avg. class size: 15 students
Sports: 21
10601 Falls Rd
Potomac, MD 20854
(301) 299-8500
Glenelg Country School Photo
Gr: NS-12 | 849 students
Avg. class size: 14 students
Sports: 12 | Extracurriculars: 25
12793 Folly Quarter Road
Ellicott City, MD 21042
(410) 531-7347
(4)
The Gunston School Photo
Gr: 9-12 | 252 students
Avg. class size: 11 students
Sports: 11 | Extracurriculars: 18
911 Gunston Rd
Centreville, MD 21617
(410) 758-0620
(3)
Landon School Photo
Gr: 3-12 | 710 students
Avg. class size: 14 students
Sports: 22 | Extracurriculars: 27
All-boys
6101 Wilson Lane
Bethesda, MD 20817
(301) 320-1067
(6)
McLean School Photo
Gr: K-12 | 498 students
Avg. class size: 7 students
Sports: 14 | Extracurriculars: 16
8224 Lochinver Ln
Potomac, MD 20854
(240) 395-0698
(10)
Oneness-Family School Photo
Gr: NS-12 | 126 students
Avg. class size: 17 students
Extracurriculars: 15
Montessori School
6701 Wisconsin Avenue
Chevy Chase, MD 20815
(301) 652-7751
(15)
Park School of Baltimore Photo
Gr: PK-12 | 788 students
Avg. class size: 15 students
Sports: 13 | Extracurriculars: 25
2425 Old Court Road
Pikesville, MD 21208
(410) 339-7070
(3)
Roland Park Country School Photo
Gr: K-12 | 631 students
Avg. class size: 15 students
Sports: 19 | Extracurriculars: 11
All-girls
5204 Roland Avenue
Baltimore, MD 21210
(410) 323-5500
(1)
Fusion Academy Rockville Photo
Gr: 6-12
275 N. Washington Street, Suite 200
Rockville, MD 20850
(877) 673-8893
(1)
Washington Waldorf School Photo
Gr: NS-12 | 263 students
Avg. class size: 18 students
Sports: 6 | Extracurriculars: 10
Waldorf School
4800 Sangamore Road
Bethesda, MD 20816
(301) 229-6107
(10)
Map of Baltimore Actor's Theatre Conservatory
Gr: K-12 | 10 students
Avg. class size: 5 students
Specialized Curriculum
5802 Roland Avenue
Baltimore, MD 21210
(410) 337-8519
Boys Latin School Of Maryland Photo
Gr: K-12 | 625 students
Avg. class size: 14 students
Sports: 12
All-boys
822 W Lake Ave
Baltimore, MD 21210
(410) 377-5192
Map of The Bryn Mawr School
Gr: PK-12 | 843 students
Avg. class size: 14 students
Sports: 16
All-girls
109 W Melrose Ave
Baltimore, MD 21210
(410) 323-8800
(1)
Butler Montessori Photo
Gr: NS-12 | 228 students
Avg. class size: 25 students
Extracurriculars: 3
Montessori School
15951 Germantown Rd
Germantown, MD 20874
(301) 977-6600
(9)
The Calverton School Photo
Gr: PK-12 | 335 students
Sports: 9 | Extracurriculars: 24
300 Calverton School Rd
Huntingtown, MD 20639
(410) 535-0216
(11)
Map of Children's Home Diagnostic Center School
Gr: 6-12 | 11 students
All-girls | Alternative School
205 Bloomsbury Ave
Catonsville, MD 21228
(410) 744-1083
Map of Chimes School The
Gr: 3-12 | 52 students
Special Education School
4810 Seton Dr
Baltimore, MD 21215
(410) 358-8270
The Foundation Schools Photo
Gr: K-12 | 298 students
Special Education School
1330 McCormick Drive
Upper Marlboro, MD 20774
(301) 881-0078
Garrison Forest School Photo
Gr: NS-12 | 512 students
Avg. class size: 15 students
Sports: 18 | Extracurriculars: 23
All-girls
300 Garrison Forest Road
Owings Mills, MD 21117
(410) 559-3111
(6)
German International School Washington Dc Photo
Gr: PK-12 | 508 students
Avg. class size: 18 students
Sports: 7 | Extracurriculars: 7
Specialized Curriculum
8617 Chateau Drive
Potomac, MD 20854
(301) 767-3812
(1)
Gerstell Academy Photo
Gr: PK-12 | 403 students
Avg. class size: 15 students
Sports: 7 | Extracurriculars: 7
2500 Old Westminster Pike
Finksburg, MD 21048
(410) 861-4400
(5)
Gilman School Photo
Gr: PK-12 | 1,050 students
Avg. class size: 16 students
Sports: 16 | Extracurriculars: 35
All-boys
5407 Roland Avenue
Baltimore, MD 21210
(410) 323-3800
Glenwood Academy Photo
Gr: 3-12 | 65 students
Avg. class size: 8 students
Special Education School
1545 Progress Way
Sykesville, MD 21784
(410) 489-6959
(7)
Greenspring Montessori School Photo
Gr: NS-9 | 305 students
Avg. class size: 18 students
Extracurriculars: 8
Montessori School
10807 Tony Drive
Lutherville Timonium, MD 21093
(410) 321-8555
(7)
Map of The Harbour School At Annapolis
Gr: 1-12 | 191 students
Avg. class size: 7 students
Sports: 5 | Extracurriculars: 2
Special Education School
1277 Green Holly Drive
Annapolis, MD 21409
(410) 974-4248
Holton-Arms School Photo
Gr: 3-12
Avg. class size: 15 students
Sports: 16 | Extracurriculars: 50
All-girls
7303 River Road
Bethesda, MD 20817
(301) 365-6000
(1)
Map of Indian Creek School
Gr: PK-12 | 560 students
Avg. class size: 15 students
Sports: 13 | Extracurriculars: 11
1130 Anne Chambers Way
Crownsville, MD 21032
(410) 923-3660
(3)
International Connections Academy Photo
Gr: K-12 | 889 students
Extracurriculars: 8
10960 Grantchester Way
Columbia, MD 21044
(888) 260-4159
Map of Jemicy School
Gr: 1-12 | 444 students
Avg. class size: 6 students
Sports: 10 | Extracurriculars: 15
11 Celadon Rd
Owings Mills, MD 21117
(410) 653-2700
Map of The Katherine Thomas School
Gr: PK-12 | 151 students
Special Education School
9975 Medical Center Drive
Rockville, MD 20850
(301) 424-5200
(4)
Key School Photo
Gr: NS-12 | 666 students
Avg. class size: 16 students
Sports: 12
534 Hillsmere Drive
Annapolis, MD 21403
(410) 263-9231
(7)
Map of The Maryland School For The Blind
Gr: PK-12 | 204 students
Sports: 4
Special Education School
3501 Taylor Ave
Nottingham, MD 21236
(410) 444-5000
McDonogh School Photo
Gr: PK-12 | 1,444 students
Avg. class size: 16 students
Sports: 21 | Extracurriculars: 88
8600 McDonogh Rd
Owings Mills, MD 21117
(443) 544-7020
(3)
Montessori School Of Westminster Photo
Gr: PK-9 | 165 students
Avg. class size: 20 students
Extracurriculars: 5
Montessori School
1055 Montessori Drive
Westminster, MD 21158
(410) 848-6283
(2)
Show 64 more private schools in Maryland (out of 99 total schools)
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Frequently Asked Questions

What are the top ranked nonsectarian private high schools in Maryland?
The top ranked nonsectarian private high schools in Maryland include The Bryn Mawr School, Landon School, and Gilman School.
How many nonsectarian private high schools are located in Maryland?
99 nonsectarian private high schools are located in Maryland.

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