For the 2025-26 school year, there are 24 private preschools belonging to AIMSMDDC (Assoc. of independent Maryland and DC Schools) serving 12,232 students in Maryland. You can also find more schools membership associations in Maryland.
The top ranked private preschools belonging to AIMSMDDC (Assoc. of independent Maryland and DC Schools) in Maryland include The Bryn Mawr School, Gilman School, and Charles E Smith Jewish Day School.
The average tuition cost is $30,330, which is higher than the Maryland private preschool average tuition cost of $14,154.
Top Ranked Private Preschools Belonging to AIMSMDDC (Assoc. of independent Maryland and DC Schools) in Maryland (2025-26)
School
Location
Quick Facts
13500 Layhill Road
Silver Spring, MD 20906
(301) 576-2800
Silver Spring, MD 20906
(301) 576-2800
Gr: PK-12 | 421 students Avg. class size: 15 students Sports: 7 | Extracurrculars: 19 Tuition & acceptance rate listed
12793 Folly Quarter Road
Ellicott City, MD 21042
(410) 531-7347
Ellicott City, MD 21042
(410) 531-7347
Gr: NS-12 | 832 students Avg. class size: 14 students Sports: 13 | Extracurrculars: 28 Tuition & acceptance rate listed
8821 River Road
Bethesda, MD 20817
(301) 365-2595
Bethesda, MD 20817
(301) 365-2595
Gr: PK-8 | 453 students Avg. class size: 10 students Sports: 15 | Extracurrculars: 15 Tuition & acceptance rate listed
9130 Frederick Road
Ellicott City, MD 21042
(410) 465-7644
Ellicott City, MD 21042
(410) 465-7644
Gr: NS-5 | 351 students Avg. class size: 16 students Extracurrculars: 5 Tuition & acceptance rate listed
3427 Olney Laytonsville Road
Olney, MD 20832
(301) 774-6804
Olney, MD 20832
(301) 774-6804
Gr: PK-8 | 179 students Avg. class size: 18 students Sports: 4 | Extracurrculars: 5 Tuition & acceptance rate listed
109 W Melrose Ave
Baltimore, MD 21210
(410) 323-8800
Baltimore, MD 21210
(410) 323-8800
Gr: PK-12 | 788 students Avg. class size: 14 students Sports: 17 Tuition & acceptance rate listed
1901 E Jefferson Street
Rockville, MD 20852
(301) 692-4803
Rockville, MD 20852
(301) 692-4803
Gr: PK-12 | 890 students Avg. class size: 17 students Sports: 13 | Extracurrculars: 26 Tuition listed
109 S. Washington Street
Rockville, MD 20850
(301) 424-6550
Rockville, MD 20850
(301) 424-6550
Gr: NS-8 | 117 students Avg. class size: 10 students Sports: 4 | Extracurrculars: 3 Tuition & acceptance rate listed
300 Garrison Forest Road
Owings Mills, MD 21117
(410) 559-3111
Owings Mills, MD 21117
(410) 559-3111
Gr: NS-12 | 550 students Avg. class size: 15 students Sports: 18 | Extracurrculars: 23 Tuition listed
Gilman School![Gilman School Photo - Gilman's Upper School prepares young men to build the world of tomorrow. Students engage in a timeless and challenging college-preparatory program that emphasizes a strong work ethic, critical thinking skills, effective oral and written communication, and lifelong enjoyment of intellectual pursuits.]( "Gilman School Photo - Gilman's Upper School prepares young men to build the world of tomorrow. Students engage in a timeless and challenging college-preparatory program that emphasizes a strong work ethic, critical thinking skills, effective oral and written communication, and lifelong enjoyment of intellectual pursuits.")
All-boys
5407 Roland Avenue
Baltimore, MD 21210
(410) 323-3800
Baltimore, MD 21210
(410) 323-3800
Gr: PK-12 | 1,035 student Avg. class size: 15 students Sports: 18 | Extracurrculars: 35 Tuition & acceptance rate listed
Holy Trinity: An Episcopal School![Holy Trinity: An Episcopal School Photo - Holy Trinity: An Episcopal School Class of 2020]( "Holy Trinity: An Episcopal School Photo - Holy Trinity: An Episcopal School Class of 2020")
(Episcopal)
11902 Daisy Ln
Glenn Dale, MD 20769
(301) 464-3215
Glenn Dale, MD 20769
(301) 464-3215
Gr: PK-8 | 433 students Avg. class size: 20 students Sports: 6 | Extracurrculars: 6 Tuition & acceptance rate listed
Holy Trinity: An Episcopal School![Holy Trinity: An Episcopal School Photo - Holy Trinity: An Episcopal School...where students establish a love of learning!]( "Holy Trinity: An Episcopal School Photo - Holy Trinity: An Episcopal School...where students establish a love of learning!")
(Episcopal)
13106 Annapolis Rd
Bowie, MD 20720
(301) 464-3215
Bowie, MD 20720
(301) 464-3215
Gr: PK-8 | 425 students Sports: 6 Tuition listed
1130 Anne Chambers Way
Crownsville, MD 21032
(410) 923-3660
Crownsville, MD 21032
(410) 923-3660
Gr: PK-12 | 560 students Avg. class size: 15 students Sports: 13 | Extracurrculars: 11 Tuition & acceptance rate listed
8600 McDonogh Rd
Owings Mills, MD 21117
(443) 544-7020
Owings Mills, MD 21117
(443) 544-7020
Gr: PK-12 | 1,458 student Avg. class size: 16 students Sports: 21 | Extracurrculars: 88 Tuition listed
7300 River Road
Bethesda, MD 20817
(301) 365-4355
Bethesda, MD 20817
(301) 365-4355
Gr: PK-2 | 144 students Avg. class size: 17 students Tuition & acceptance rate listed
Rochambeau-the French Intl School![Rochambeau-the French Intl School Photo]( "Rochambeau-the French Intl School Photo")
Special Program Emphasis
9600 Forest Road
Bethesda, MD 20814
(301) 530-8260
Bethesda, MD 20814
(301) 530-8260
Gr: PK-12 | 1,114 student Avg. class size: 20 students Sports: 4 | Extracurrculars: 9 Tuition listed
Sandy Spring Friends School![Sandy Spring Friends School Photo - Men's Varsity Soccer Tournament victory]( "Sandy Spring Friends School Photo - Men's Varsity Soccer Tournament victory")
(Friends)
16923 Norwood Road
Sandy Spring, MD 20860
(301) 774-7455
Sandy Spring, MD 20860
(301) 774-7455
Gr: PK-12 | 374 students Avg. class size: 12 students Sports: 12 | Extracurrculars: 11 Tuition listed
Stone Ridge School of the Sacred Heart![Stone Ridge School of the Sacred Heart Photo - Stone Ridge School of the Sacred Heart - Hamilton House]( "Stone Ridge School of the Sacred Heart Photo - Stone Ridge School of the Sacred Heart - Hamilton House")
All-girls (Catholic)
9101 Rockville Pike
Bethesda, MD 20814
(301) 657-4322
Bethesda, MD 20814
(301) 657-4322
Gr: PK-12 | 809 students Avg. class size: 16 students Sports: 15 Tuition & acceptance rate listed
4985 Ilchester Rd
Ellicott City, MD 21043
(410) 744-1524
Ellicott City, MD 21043
(410) 744-1524
Gr: PK-8 | 253 students Avg. class size: 17 students Sports: 5 | Extracurrculars: 7 Tuition & acceptance rate listed
5600 Little Falls Pkwy
Bethesda, MD 20816
(301) 652-7878
Bethesda, MD 20816
(301) 652-7878
Gr: NS-8 | 346 students Avg. class size: 16 students Sports: 5 | Extracurrculars: 12 Tuition & acceptance rate listed
6801 Greentree Road
Bethesda, MD 20817
(301) 365-3080
Bethesda, MD 20817
(301) 365-3080
Gr: PK-8 | 329 students Avg. class size: 15 students Sports: 9 | Extracurrculars: 6 Tuition & acceptance rate listed
Grace Episcopal Day School![Grace Episcopal Day School Photo - block building]( "Grace Episcopal Day School Photo - block building")
(Episcopal)
9411 Connecticut Avenue
Kensington, MD 20895
(240) 292-5237
Kensington, MD 20895
(240) 292-5237
Gr: NS-5 | 97 students Avg. class size: 12 students Tuition & acceptance rate listed
The Highlands School
Special Education School
2409 Creswell Rd
Bel Air, MD 21015
(410) 836-1415
Bel Air, MD 21015
(410) 836-1415
Gr: PK-8 | 69 students Avg. class size: 12 students Sports: 4 | Extracurrculars: 6 Tuition & acceptance rate listed
4801 Tamarind Road
Baltimore, MD 21209
(410) 367-6808
Baltimore, MD 21209
(410) 367-6808
Gr: PK-8 | 205 students Avg. class size: 16 students Sports: 2 | Extracurrculars: 7 Tuition listed
Recent Articles
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.
