German International School Washington Dc Photo

Best Potomac Private Schools (2026)

For the 2026 school year, there are 19 private schools serving 5,415 students in Potomac, MD (there are 9 public schools, serving 6,856 public students). 44% of all K-12 students in Potomac, MD are educated in private schools (compared to the MD state average of 14%).
The top-ranked private schools in Potomac, MD include German International School Washington Dc, McLean School, and Bullis School.
The average tuition cost is $28,036, which is higher than the Maryland private school average tuition cost of $16,211.
47% of private schools in Potomac, MD are religiously affiliated (most commonly Catholic and Episcopal).

Top-Ranked Potomac Private Schools (2026)

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
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: 16 Tuition & acceptance rate listed
Connelly School Of The Holy Child
Connelly School Of The Holy Child Photo - McShain Library at Connelly School of the Holy Child
All-girls (Catholic)
(1)
9029 Bradley Blvd
Potomac, MD 20854
(301) 365-0955
Gr: 6-12 | 318 students Avg. class size: 16 students Sports: 14 | Extracurrculars: 19 Tuition listed
German International School Washington Dc
German International School Washington Dc Photo
Special Program Emphasis
(1)
8617 Chateau Drive
Potomac, MD 20854
(301) 767-3812
Gr: PK-12 | 508 students Avg. class size: 18 students Sports: 7 | Extracurrculars: 7 Tuition & acceptance rate listed
The Heights School
All-boys (Catholic)
10400 Seven Locks Rd
Potomac, MD 20854
(301) 365-4300
Gr: 3-12 | 575 students Avg. class size: 17 students Tuition & acceptance rate listed
St. Andrew's Episcopal School
St. Andrew's Episcopal School Photo
(Episcopal)
(3)
8804 Postoak Rd
Potomac, MD 20854
(301) 983-5200
Gr: PK-12 | 723 students Sports: 16 | Extracurrculars: 1 Tuition & acceptance rate listed
St. Raphael School
St. Raphael School Photo - St. Raphael School logo
(Catholic)
(4)
1513 Dunster Rd
Potomac, MD 20854
(301) 762-2143
Gr: PK-8 | 441 students Avg. class size: 20 students Sports: 2 | Extracurrculars: 15 Tuition listed
Academy Child Development Center
Academy Child Development Center Photo
Daycare / Preschool
9201 Falls Chapel Way
Potomac, MD 20854
(301) 424-4318
Gr: NS | 20 students Avg. class size: 15 students Tuition listed
Beth Sholom Congregation Learning Center
Daycare / Preschool (Jewish)
11825 Seven Locks Rd
Potomac, MD 20854
(301) 279-7010
Gr: NS | 109 students
The Diener School
The Diener School Photo - Learning about Rosh Hashanah
Special Education School
11510 Falls Rd
Potomac, MD 20854
(301) 299-4602
Gr: K-8 | 76 students Avg. class size: 12 students Tuition listed
Geneva Day School
Geneva Day School Photo - Our Maryland Green School grounds invite constant discovery. . . Including at our nearby creek!
Daycare / Preschool
11931 Seven Locks Road
Potomac, MD 20854
(301) 340-7704
Gr: PK-K | 158 students Avg. class size: 12 students Extracurrculars: 5 Tuition listed
Georgetown Hill Early School
Daycare / Preschool
8311 Bells Mill Rd
Potomac, MD 20854
(301) 299-2350
Gr: PK-K | 80 students Tuition listed
Ivymount School
Special Education School
11614 Seven Locks Rd
Potomac, MD 20854
(301) 469-0223
Gr: 1-12 | 172 students Avg. class size: 15 students Tuition & acceptance rate listed
The Maddux School
11614 Seven Locks Rd
Potomac, MD 20854
(301) 469-0223
Gr: PK-2 | 41 students Tuition listed
The Manor Montessori School
Montessori School
(1)
10500 Oaklyn Drive
Potomac, MD 20854
(301) 299-7400
Gr: PK-3 | 126 students Avg. class size: 12 students Acceptance rate listed
Muslim Community School/alim Academy
Alternative School (Islamic)
7917 Montrose Rd
Potomac, MD 20854
(301) 340-6213
Gr: PK-11 | 110 students Acceptance rate listed
Our Lady Of Mercy School
(Catholic)
(2)
9222 Kentsdale Dr
Potomac, MD 20854
(301) 365-4477
Gr: PK-8 | 241 students Avg. class size: 18 students Sports: 6 | Extracurrculars: 11 Tuition listed
Potomac Glen Day School
Daycare / Preschool (Christian)
9908 S Glen Rd
Potomac, MD 20854
(301) 299-9193
Gr: NS-K | 128 students Avg. class size: 13 students Tuition listed
St. James' Children's School
Alternative School (Episcopal)
11815 Seven Locks Rd
Potomac, MD 20854
(301) 762-3246
Gr: PK-K | 69 students Tuition listed
[+] Show Closed Private Schools in Potomac, Maryland

Potomac, Maryland Private Schools (Closed)

School
Location
Quick Facts
10201 Democracy Boulevard
Potomac, MD 20854
(301) 469-4888
Gr: PK-6 | 75 students Avg. class size: 17 students Tuition listed

Overview

This Town (Potomac)
This State (MD)
# Schools
19 Schools

Student Body:

# Students
5,415 Students
143,563 Students
% Average Students of Color
34%
38%

Academics and Faculty:

# Teachers
618 Teachers
14,840 Teachers
Average Student-Teacher Ratio
9:1
10:1
% Average Faculty w/Advanced Degree
56%
56%
Average Class Size
15 students
16 students
Average Number of AP Courses
16 courses
13 courses
Average SAT score
1190
(Out of 1600)
1228
Average ACT score
27
(Out of 36)
27

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$28,036
$16,211
Average Summer Program Cost
$160
$1,233
Average % on Financial Aid
23%
34%
Average Financial Aid Grant
$22,633
$6,310
Average Acceptance Rate
79%
80%
Average Endowment Size
$50 million
$69.58 million

Students by Ethnicity:

0.63
0.66
# American Indian Students
5 Students
360 Students
% American Indian Students
n/a
n/a
# Asian Students
328 Students
4,689 Students
% Asian Students
7%
3%
# Hispanic Students
280 Students
6,189 Students
% Hispanic Students
6%
4%
# Black Students
274 Students
23,479 Students
% Black Students
5%
17%
# White Students
2,658 Students
71,885 Students
% White Students
53%
50%
# Hawaiian Students
14 Students
548 Students
% Hawaiian Students
n/a
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
1,436 Students
35,854 Students
% of Others Students
29%
25%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
11 extracurriculars
10 extracurriculars
Average Number of Sports
11 sports
7 sports

Frequently Asked Questions

What are the top-ranked private schools in Potomac, MD?
The top-ranked private schools in Potomac, MD include German International School Washington Dc, McLean School, and Bullis School.
How many private schools are located in Potomac?
19 private schools are located in Potomac.
How much do private schools cost in Potomac?
The average tuition cost is $28,036, which is higher than the Maryland private school average tuition cost of $16,211.
How diverse are private schools in Potomac?
Potomac private schools are approximately 34% minority students, which is lower than the Maryland private school average of 38%.
What percentage of students in Potomac go to private school?
44% of all K-12 students in Potomac are educated in private schools (compared to the MD state average of 14%).
What percentage of private schools are religiously affiliated in Potomac?
47% of private schools in Potomac are religiously affiliated (most commonly Catholic and Episcopal).
Which private schools in Potomac are often viewed compared to one another?
Popular comparisons of private schools in Potomac include: St. James' Children's School vs. St. Andrew's Episcopal School

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