The Gunston School Photo

Best Maryland Private High Schools Belonging to Association of Independent Maryland And DC Schools (JAIMS) (2025)

For the 2025 school year, there are 18 private high schools belonging to Association of Independent Maryland And DC Schools (JAIMS) serving 9,219 students in Maryland. You can also find more schools membership associations in Maryland.
The top ranked private high schools belonging to Association of Independent Maryland And DC Schools (JAIMS) in Maryland include Notre Dame Preparatory School, St. Vincent Pallotti High School, and Bullis School.
The average tuition cost is $29,006, which is higher than the Maryland private high school average tuition cost of $20,457.
39% of private high schools belonging to Association of Independent Maryland And DC Schools (JAIMS) in Maryland are religiously affiliated (most commonly Catholic and Friends).

Top Ranked Private High Schools Belonging to Association of Independent Maryland And DC Schools (JAIMS) in Maryland (2025)

School
Location
Quick Facts
Bullis School
Bullis School Photo - At Bullis, students thrive in their pursuit of self-discovery, broaden their horizons, and ultimately transform our world.
10601 Falls Rd
Potomac, MD 20854
(301) 299-8500
Gr: K-12 | 1,022 student Avg. class size: 15 students Sports: 21 Tuition listed
The Gunston School
The Gunston School Photo
(3)
911 Gunston Rd
Centreville, MD 21617
(410) 758-0620
Gr: 9-12 | 255 students Avg. class size: 11 students Sports: 11 | Extracurrculars: 18 Tuition & acceptance rate listed
McLean School
McLean School Photo - Engaged students who develop self advocacy skills.
(10)
8224 Lochinver Ln
Potomac, MD 20854
(240) 395-0698
Gr: K-12 | 498 students Avg. class size: 7 students Sports: 14 | Extracurrculars: 14 Tuition listed
Park School of Baltimore
Park School of Baltimore Photo - The Park School of Baltimore is an independent, gender-inclusive, non-sectarian progressive Pre-K through Grade 12 school located on a 100-acre campus just minutes from Baltimore city.
(3)
2425 Old Court Road
Pikesville, MD 21208
(410) 339-7070
Gr: PK-12 | 826 students Avg. class size: 15 students Sports: 11 | Extracurrculars: 9 Tuition & acceptance rate listed
Washington Waldorf School
Washington Waldorf School Photo - At Washington Waldorf, we encourage the connections that broaden students` experiences and help them grow in new directions. Our teachers incorporate academic, artistic, and practical elements into every subject, creating memorable lessons, successful scholars, and strong individuals.
Special Program Emphasis
(7)
4800 Sangamore Road
Bethesda, MD 20816
(301) 229-6107
Gr: NS-12 | 276 students Avg. class size: 18 students Sports: 4 | Extracurrculars: 8 Tuition listed
Archbishop Spalding High School
Archbishop Spalding High School Photo
(Catholic)
(1)
8080 New Cut Road
Severn, MD 21144
(410) 969-9105
Gr: 9-12 | 1,286 student Avg. class size: 20 students Sports: 23 | Extracurrculars: 32 Tuition & acceptance rate listed
Bishop McNamara High School
Bishop McNamara High School Photo - Bishop McNamara High School has been recognized as a 2024 National Blue Ribbon School by the U.S. Department of Education. BMHS received the "exemplary high-performing" school designation for superior results on nationally normed assessments. Our school is among the top public, magnet, charter, private, and independent schools in the country dedicated to exceptional academic achievement and student success.
(Catholic)
(1)
6800 Marlboro Pike
District Heights, MD 20747
(301) 735-8401
Gr: 9-12 | 894 students Avg. class size: 18 students Sports: 20 | Extracurrculars: 33 Tuition & acceptance rate listed
Friends Meeting School
Friends Meeting School Photo - Our Great Garden Heroes club donates our organic fruits & vegetables to the Frederick County Foodbank!
(Friends)
(10)
3232 Green Valley Road
Ijamsville, MD 21754
(301) 798-0288
Gr: K-12 | 104 students Avg. class size: 10 students Sports: 5 | Extracurrculars: 8 Tuition & acceptance rate listed
Gerstell Academy
Gerstell Academy Photo - Boy's Lacrosse at Gerstell...one of our many offerings for athletes!
(5)
2500 Old Westminster Pike
Finksburg, MD 21048
(410) 861-4400
Gr: PK-12 | 403 students Avg. class size: 15 students Sports: 7 | Extracurrculars: 7 Tuition & acceptance rate listed
Greenspring Montessori School
Greenspring Montessori School Photo - Service and stewardship is a major part of the Montessori curriculum. Here, Adolescents volunteer at RealFood Farm in Baltimore to plant seedlings.
Montessori School
(7)
10807 Tony Drive
Lutherville Timonium, MD 21093
(410) 321-8555
Gr: NS-9 | 305 students Avg. class size: 18 students Extracurrculars: 6 Tuition & acceptance rate listed
Mercy High School
Mercy High School Photo - Mercy High School is only all-girls Catholic school in Baltimore to offer the prestigious International Baccalaureate Programme
All-girls (Catholic)
(1)
1300 E Northern Pkwy
Baltimore, MD 21239
(410) 433-8880
Gr: 9-12 | 444 students Avg. class size: 22 students Sports: 13 | Extracurrculars: 32 Tuition & acceptance rate listed
Montessori School Of Westminster
Montessori School Of Westminster Photo - Spring atop Montessori Drive is a delightful time to be a student and enjoy our 27-acre rural campus with commanding views of Carroll County's countryside.
Montessori School
(2)
1055 Montessori Drive
Westminster, MD 21158
(410) 848-6283
Gr: PK-9 | 165 students Avg. class size: 20 students Extracurrculars: 5 Tuition listed
Mount Saint Joseph High School
All-boys (Catholic)
(1)
4403 Frederick Ave
Baltimore, MD 21229
(410) 644-3300
Gr: 9-12 | 855 students Avg. class size: 20 students Sports: 17 Tuition listed
Notre Dame Preparatory School
Notre Dame Preparatory School Photo
All-girls (Catholic)
(1)
815 Hampton Lane
Towson, MD 21286
(410) 825-6202
Gr: 6-12 | 823 students Avg. class size: 16 students Sports: 19 | Extracurrculars: 68 Tuition listed
Oldfields School
Oldfields School Photo - Oldfields School`s Mission is to embrace each student`s authentic self,educate through collaboration, empower the individual voice,and inspire confidence and continual growth, leading to a life of purpose.
All-girls
(1)
1500 Glencoe Road
Sparks Glencoe, MD 21152
(443) 662-1050
Gr: 8-12 | 100 students Avg. class size: 8 students Sports: 10 | Extracurrculars: 28 Tuition & acceptance rate listed
St. Vincent Pallotti High School
(Catholic)
(2)
113 St Mary's Place
Laurel, MD 20707
(301) 725-3228
Gr: 9-12 | 410 students Avg. class size: 17 students Sports: 16 | Extracurrculars: 24 Tuition & acceptance rate listed
508 S Main St
Berlin, MD 21811
(410) 641-3575
Gr: PK-12 | 497 students Avg. class size: 16 students Sports: 9 | Extracurrculars: 9 Tuition & acceptance rate listed
Wye River Upper School
Wye River Upper School Photo - Wye River Upper School offers a holistic approach that addresses the needs of those we serve through small classes, real-world problem solving, and experiential hands-on learning. We provide an experience where our students feel comfortable to be their true selves and learn to take healthy risks in order to develop their own unique talents and abilities.
(6)
316 S. Commerce St
Centreville, MD 21617
(410) 758-2922
Gr: 8-12 | 46 students Avg. class size: 8 students Sports: 4 | Extracurrculars: 5 Tuition & acceptance rate listed

Recent Articles

7 Ways Kids Can Avoid Summer Brain Drain
7 Ways Kids Can Avoid Summer Brain Drain
The summer "Brain Drain," also known as the "Summer Slide" is a term commonly used by educators and parents alike to describe the learning loss that takes place for many students during summer months. We polled the experts and found the 7 best ways parents and kids can combat the problem head on.
What's Being Taught?
What's Being Taught?
This article examines the academic offerings in American private high schools, discussing graduation requirements, college preparation, accreditation, and advanced programs like AP and IB. It emphasizes the importance of understanding a school's curriculum when choosing the right educational environment for a child.
Waldorf Schools
Waldorf Schools
Waldorf schools offer a well thought out approach to K-12 education.