For the 2025 school year, there are 19 private schools serving 2,900 students in St. Mary's County, MD (there are 27 public schools, serving 17,223 public students). 14% of all K-12 students in St.
Mary's County, MD are educated in private schools (compared to the MD state average of 14%).
The top ranked private schools in St. Mary's County, MD include St. Mary's Ryken, A college preparatory Catholic high school, Father Andrew White Sj School, and The Kings Christian Academy.
The average acceptance rate is 75%, which is lower than the Maryland private school average acceptance rate of 78%.
Top Ranked St. Mary's County Private Schools (2025)
School
Location
Grades
Students
Father Andrew White Sj School
(Catholic)
22850 Washington Street
Leonardtown, MD 20650
(301) 475-9795
Leonardtown, MD 20650
(301) 475-9795
Grades: PK-8
| 232 students
20738 Point Lookout Road
Callaway, MD 20620
(301) 994-3080
Callaway, MD 20620
(301) 994-3080
Grades: PK-12
| 348 students
20410 Point Lookout Rd.
Great Mills, MD 20634
(301) 994-0404
Great Mills, MD 20634
(301) 994-0404
Grades: PK-8
| 183 students
Little Seedlings Christian Preschool & Kdgn
Daycare / Preschool (Methodist)
25550 Point Lookout Rd
Leonardtown, MD 20650
(301) 475-5050
Leonardtown, MD 20650
(301) 475-5050
Grades: PK-K
| 37 students
St. John's Elementary School![St. John's Elementary School Photo - St. John's School]( "St. John's Elementary School Photo - St. John's School")
(Catholic)
43900 Saint Johns Road
Hollywood, MD 20636
(301) 373-2142
Hollywood, MD 20636
(301) 373-2142
Grades: PK-8
| 214 students
22600 Camp Calvert Road
Leonardtown, MD 20650
(301) 373-4184
Leonardtown, MD 20650
(301) 373-4184
Grades: 9-12
| 700 students
16560 Three Notch Rd
Ridge, MD 20680
(301) 872-5454
Ridge, MD 20680
(301) 872-5454
Grades: PK-8
| 149 students
Bay Montessori School
Montessori School
20525 Willows Rd
Lexington Park, MD 20653
(301) 737-2421
Lexington Park, MD 20653
(301) 737-2421
Grades: PK-6
| 111 students
The Creative Beginnings School
Daycare / Preschool
22840 Three Notch Rd
California, MD 20619
(301) 863-2345
California, MD 20619
(301) 863-2345
Grades: PK-K
| 46 students
Gospel Light Baptist Academy
(Baptist)
39315 Romans Way
Mechanicsville, MD 20659
(301) 884-7366
Mechanicsville, MD 20659
(301) 884-7366
Grades: NS-8
| 6 students
Hollywood Umc Christian Preschool & Kindergarten
Daycare / Preschool (Methodist)
24422 Mervell Dean Rd Rr 1 Box 100
Hollywood, MD 20636
(301) 373-2500
Hollywood, MD 20636
(301) 373-2500
Grades: PK-K
| 77 students
Honey Maccallum Christian Preschool
Daycare / Preschool (Presbyterian)
23421 Kingston Creek Rd
California, MD 20619
(301) 863-8600
California, MD 20619
(301) 863-8600
Grades: K
| 166 students
41740 Baldridge Street
Leonardtown, MD 20650
(301) 475-8029
Leonardtown, MD 20650
(301) 475-8029
Grades: 6-12
| 40 students
Lexington Park Baptist Church Preschool
Daycare / Preschool (Baptist)
46855 S Shangri La Dr Ste 100
Lexington Park, MD 20653
(301) 862-2552
Lexington Park, MD 20653
(301) 862-2552
Grades: PK-K
| 63 students
Loveville Mennonite School
(Mennonite)
25968 Loveville Rd
Mechanicsville, MD 20659
(301) 475-3084
Mechanicsville, MD 20659
(301) 475-3084
Grades: 1-8
| 44 students
Mechanicsville Mennonite School
(Mennonite)
Parsons Mill Rd
Leonardtown, MD 20650
(301) 475-2358
Leonardtown, MD 20650
(301) 475-2358
Grades: 1-10
| 30 students
Mother Catherine Academy
(Catholic)
38833 Chaptico Rd
Helen, MD 20635
(301) 884-3165
Helen, MD 20635
(301) 884-3165
Grades: PK-8
| 219 students
Starmaker School Early Education Wyildwood![Starmaker School Early Education Wyildwood Photo]( "Starmaker School Early Education Wyildwood Photo")
Montessori School
23443 Cottonwood Pkwy
California, MD 20619
(301) 863-7740
California, MD 20619
(301) 863-7740
Grades: PK-1
| 177 students
29855 Eldorado Farm Lane
Mechanicsville, MD 20659
(301) 884-8503
Mechanicsville, MD 20659
(301) 884-8503
Grades: NS-12
| 58 students
St. Mary's County Private Schools (Closed)
School
Location
Grades
Students
Busy Corner School (Closed 2025)
(Mennonite)
40285 Busy Corner Rd
Leonardtown, MD 20650
Leonardtown, MD 20650
Grades: 1-8
| 26 students
Friendship Mennonite School (Closed 2025)
(Mennonite)
25979 Friendship School Rd
Mechanicsville, MD 20659
Mechanicsville, MD 20659
Grades: 1-8
| 32 students
21335 Colton Point Road
Avenue, MD 20609
(301) 769-3389
Avenue, MD 20609
(301) 769-3389
Grades: NS-8
| 109 students
Pin Cushion Mennonite School (Closed 2024)
(Mennonite)
24981 Pin Cushion Rd
Leonardtown, MD 20650
Leonardtown, MD 20650
Grades: 1-8
| 26 students
Frequently Asked Questions
What are the top ranked private schools in St. Mary's County, MD?
The top ranked private schools in St. Mary's County, MD include St. Mary's Ryken, A college preparatory Catholic high school, Father Andrew White Sj School, and The Kings Christian Academy.
How many private schools are located in St. Mary's County?
19 private schools are located in St. Mary's County.
How diverse are private schools in St. Mary's County?
St. Mary's County private schools are approximately 23% minority students, which is lower than the Maryland private school average of 37%.
What percentage of students in St. Mary's County go to private school?
14% of all K-12 students in St. Mary's County are educated in private schools (compared to the MD state average of 14%).
What percentage of private schools are religiously affiliated in St. Mary's County?
Which private schools in St. Mary's County are often viewed compared to one another?
Popular comparisons of private schools in St. Mary's County include: Leonard Hall Junior Naval Academy vs. The Kings Christian Academy, Mother Catherine Academy vs. St. John's Elementary School, Little Seedlings Christian Preschool & Kdgn vs. Lexington Park Baptist Church Preschool
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