For the 2025 school year, there are 15 public preschools serving 6,339 students in St. Mary's County, MD.
The top ranked public preschools in St. Mary's County, MD are Oakville Elementary School, Dynard Elementary School and Captain Walter Francis Duke Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
St. Mary's County, MD public preschools have an average math proficiency score of 34% (versus the Maryland public pre school average of 25%), and reading proficiency score of 46% (versus the 39% statewide average). Pre schools in St. Mary's County have an average ranking of 6/10, which is in the top 50% of Maryland public pre schools.
Minority enrollment is 45% of the student body (majority Black), which is less than the Maryland public preschool average of 71% (majority Black).
Best Public Preschools in St. Mary's County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Oakville Elementary School
(Math: 50-54% | Reading: 55-59%)
Rank:
Rank:
9/
Top 20%10
26410 Three Notch Road
Mechanicsville, MD 20659
(301) 373-4365
Mechanicsville, MD 20659
(301) 373-4365
Grades: PK-5
| 307 students
Rank: #22.
Dynard Elementary School
(Math: 40-44% | Reading: 60-64%)
Rank:
Rank:
9/
Top 20%10
23510 Bushwood Rd
Chaptico, MD 20621
(301) 769-4804
Chaptico, MD 20621
(301) 769-4804
Grades: PK-5
| 427 students
Rank: #33.
Captain Walter Francis Duke Elementary School
(Math: 46% | Reading: 58%)
Rank:
Rank:
8/
Top 30%10
23595 Hayden Farm Lane
Leonardtown, MD 20650
(240) 309-4658
Leonardtown, MD 20650
(240) 309-4658
Grades: PK-5
| 537 students
Rank: #44.
Leonardtown Elementary School
(Math: 44% | Reading: 53%)
Rank:
Rank:
8/
Top 30%10
22885 Duke St
Leonardtown, MD 20650
(301) 475-0250
Leonardtown, MD 20650
(301) 475-0250
Grades: PK-5
| 492 students
Rank: #55.
Town Creek Elementary School
(Math: 40-44% | Reading: 50-54%)
Rank:
Rank:
8/
Top 30%10
45805 Dent Dr
Lexington Park, MD 20653
(301) 863-4044
Lexington Park, MD 20653
(301) 863-4044
Grades: PK-5
| 223 students
Rank: #66.
Piney Point Elementary School
(Math: 36% | Reading: 57%)
Rank:
Rank:
8/
Top 30%10
44550 Tall Timbers Rd
Tall Timbers, MD 20690
(301) 994-2205
Tall Timbers, MD 20690
(301) 994-2205
Grades: PK-5
| 449 students
Rank: #77.
Lettie Marshall Dent Elementary School
(Math: 42% | Reading: 51%)
Rank:
Rank:
7/
Top 50%10
37840 New Market Turner Rd
Mechanicsville, MD 20659
(301) 472-4500
Mechanicsville, MD 20659
(301) 472-4500
Grades: PK-5
| 477 students
Rank: #88.
Hollywood Elementary School
(Math: 33% | Reading: 54%)
Rank:
Rank:
7/
Top 50%10
44345 Joy Chapel Rd
Hollywood, MD 20636
(301) 373-4350
Hollywood, MD 20636
(301) 373-4350
Grades: PK-5
| 425 students
Rank: #99.
Ridge Elementary School
(Math: 40-44% | Reading: 45-49%)
Rank:
Rank:
7/
Top 50%10
49430 Airedale Rd
Ridge, MD 20680
(301) 872-0200
Ridge, MD 20680
(301) 872-0200
Grades: PK-5
| 213 students
Rank: #1010.
Park Hall Elementary School
(Math: 31% | Reading: 43%)
Rank:
Rank:
6/
Top 50%10
20343 Hermanville Rd
Park Hall, MD 20667
(301) 863-4054
Park Hall, MD 20667
(301) 863-4054
Grades: PK-5
| 531 students
Rank: #1111.
Benjamin Banneker Elementary School
(Math: 32% | Reading: 38%)
Rank:
Rank:
6/
Top 50%10
27180 Point Lookout Rd
Loveville, MD 20656
(301) 475-0260
Loveville, MD 20656
(301) 475-0260
Grades: PK-5
| 528 students
Rank: #1212.
Green Holly Elementary School
(Math: 25-29% | Reading: 35-39%)
Rank:
Rank:
6/
Top 50%10
46060 Millstone Landing Rd
Lexington Park, MD 20653
(301) 863-4064
Lexington Park, MD 20653
(301) 863-4064
Grades: PK-5
| 500 students
Rank: #1313.
Greenview Knolls Elementary School
(Math: 15-19% | Reading: 35-39%)
Rank:
Rank:
5/
Bottom 50%10
45711 Military Ln
Great Mills, MD 20634
(301) 863-4095
Great Mills, MD 20634
(301) 863-4095
Grades: PK-5
| 322 students
Rank: #1414.
Lexington Park Elementary School
(Math: 18% | Reading: 31%)
Rank:
Rank:
4/
Bottom 50%10
46763 Shangri La Dr
Lexington Park, MD 20653
(301) 863-4085
Lexington Park, MD 20653
(301) 863-4085
Grades: PK-5
| 418 students
Rank: #1515.
George Washington Carver Elementary School
(Math: 6-9% | Reading: 15-19%)
Rank:
Rank:
2/
Bottom 50%10
46155 Carver School Blvd
Great Mills, MD 20634
(301) 863-4076
Great Mills, MD 20634
(301) 863-4076
Grades: PK-5
| 490 students
St. Mary's County Public Schools (Closed)
School
Location
Grades
Students
St. Mary's County Evening High School (Closed 2023)
Alternative School
20833 Great Mills Road
Lexington Park, MD 20653
(301) 863-4090
Lexington Park, MD 20653
(301) 863-4090
Grades: Inquire with school
| n/a students
St. Mary's County Evening High School (Closed 2018)
Alternative School
23160 Moakley St
Leonardtown, MD 20650
(301) 475-5511
Leonardtown, MD 20650
(301) 475-5511
Grades: n/a
| n/a students
44345 Joy Chapel Rd
Hollywood, MD 20636
(301) 373-4350
Hollywood, MD 20636
(301) 373-4350
Grades: PK
| 646 students
White Oak Secondary Center (Closed 2009)
Alternative School
20833 Great Mills Rd
Leonardtown, MD 20650
(301) 475-0246
Leonardtown, MD 20650
(301) 475-0246
Grades: 7-12
| 57 students
Frequently Asked Questions
What are the top ranked public preschools in St. Mary's County, MD?
The top ranked public preschools in St. Mary's County, MD include Oakville Elementary School, Dynard Elementary School and Captain Walter Francis Duke Elementary School.
How many public preschools are located in St. Mary's County?
15 public preschools are located in St. Mary's County.
What is the racial composition of students in St. Mary's County?
St. Mary's County public preschools minority enrollment is 45% of the student body (majority Black), which is less than the Maryland public preschools average of 71% (majority Black).
Which public preschools in St. Mary's County are often viewed compared to one another?
Popular comparisons of public preschools in St. Mary's County include: Captain Walter Francis Duke Elementary School vs. Leonardtown Elementary School, George Washington Carver Elementary School vs. Lexington Park Elementary School, Lexington Park Elementary School vs. George Washington Carver Elementary School
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