For the 2026 school year, there are 27 public schools serving 17,223 students in St. Mary's County, MD (there are 18 private schools, serving 2,727 private students). 86% of all K-12 students in St.
Mary's County, MD are educated in public schools (compared to the MD state average of 86%).
The top-ranked public schools in St. Mary's County, MD are White Marsh Elementary School, Leonardtown High School and Chesapeake Charter School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
St. Mary's County, MD public schools have an average math proficiency score of 35% (versus the Maryland public school average of 27%), and reading proficiency score of 52% (versus the 45% statewide average). Schools in St. Mary's County have an average ranking of 7/10, which is in the top 50% of Maryland public schools.
Minority enrollment is 40% of the student body (majority Black), which is less than the Maryland public school average of 69% (majority Black).
Best Public Schools in St. Mary's County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
White Marsh Elementary School
(Math: 60-64% | Reading: 65-69%)
Rank:
Rank:
10/
Top 10%10
29090 Thompson Corner Rd
Mechanicsville, MD 20659
(301) 472-4600
Mechanicsville, MD 20659
(301) 472-4600
Gr: PK-5 | 220 students Student-teacher ratio: 15:1 Minority enrollment: 32%
Rank: #22.
Leonardtown High School
(Math: 45% | Reading: 68%)
Rank:
Rank:
9/
Top 20%10
23995 Point Lookout Rd
Leonardtown, MD 20650
(301) 475-0200
Leonardtown, MD 20650
(301) 475-0200
Gr: 9-12 | 2,118 students Student-teacher ratio: 22:1 Minority enrollment: 28%
Rank: #33.
Chesapeake Charter School
Charter School
(Math: 43% | Reading: 68%)
Rank:
Rank:
9/
Top 20%10
20945 Great Mills Road
Lexington Park, MD 20653
(301) 863-9585
Lexington Park, MD 20653
(301) 863-9585
Gr: K-8 | 539 students Student-teacher ratio: 14:1 Minority enrollment: 40%
Rank: #44.
Oakville Elementary School
(Math: 55-59% | 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
Gr: PK-5 | 291 students Student-teacher ratio: 15:1 Minority enrollment: 28%
Rank: #55.
Evergreen Elementary School
(Math: 51% | Reading: 61%)
Rank:
Rank:
9/
Top 20%10
43765 Wildewood Parkway
California, MD 20619
(301) 863-4060
California, MD 20619
(301) 863-4060
Gr: PK-5 | 715 students Student-teacher ratio: 17:1 Minority enrollment: 38%
Rank: #66.
Captain Walter Francis Duke Elementary School
(Math: 51% | Reading: 58%)
Rank:
Rank:
8/
Top 30%10
23595 Hayden Farm Lane
Leonardtown, MD 20650
(240) 309-4658
Leonardtown, MD 20650
(240) 309-4658
Gr: PK-5 | 516 students Student-teacher ratio: 15:1 Minority enrollment: 28%
Rank: #77.
Dynard Elementary School
(Math: 40-44% | Reading: 60-64%)
Rank:
Rank:
8/
Top 30%10
23510 Bushwood Rd
Chaptico, MD 20621
(301) 769-4804
Chaptico, MD 20621
(301) 769-4804
Gr: PK-5 | 422 students Student-teacher ratio: 18:1 Minority enrollment: 23%
Rank: #88.
Leonardtown Elementary School
(Math: 56% | Reading: 53%)
Rank:
Rank:
8/
Top 30%10
22885 Duke St
Leonardtown, MD 20650
(301) 475-0250
Leonardtown, MD 20650
(301) 475-0250
Gr: PK-5 | 509 students Student-teacher ratio: 16:1 Minority enrollment: 34%
Rank: #99.
Piney Point Elementary School
(Math: 40% | 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
Gr: PK-5 | 435 students Student-teacher ratio: 16:1 Minority enrollment: 25%
Rank: #1010.
Leonardtown Middle School
(Math: 33% | Reading: 61%)
Rank:
Rank:
8/
Top 30%10
24015 Point Lookout Rd
Leonardtown, MD 20650
(301) 475-0230
Leonardtown, MD 20650
(301) 475-0230
Gr: 6-8 | 969 students Student-teacher ratio: 17:1 Minority enrollment: 25%
Rank: #1111.
Chopticon High School
(Math: 35% | Reading: 59%)
Rank:
Rank:
8/
Top 30%10
25390 Colton Point Rd
Morganza, MD 20660
(301) 475-0215
Morganza, MD 20660
(301) 475-0215
Gr: 9-12 | 1,526 student Student-teacher ratio: 19:1 Minority enrollment: 22%
Rank: #1212.
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
Gr: PK-5 | 220 students Student-teacher ratio: 14:1 Minority enrollment: 48%
Rank: #1313.
Hollywood Elementary School
(Math: 39% | Reading: 54%)
Rank:
Rank:
7/
Top 50%10
44345 Joy Chapel Rd
Hollywood, MD 20636
(301) 373-4350
Hollywood, MD 20636
(301) 373-4350
Gr: PK-5 | 414 students Student-teacher ratio: 16:1 Minority enrollment: 36%
Rank: #1414.
Great Mills High School
(Math: 34% | Reading: 55%)
Rank:
Rank:
7/
Top 50%10
21130 Great Mills Rd
Great Mills, MD 20634
(301) 863-4001
Great Mills, MD 20634
(301) 863-4001
Gr: 9-12 | 1,697 student Student-teacher ratio: 19:1 Minority enrollment: 66%
Rank: #1515.
Lettie Marshall Dent Elementary School
(Math: 32% | 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
Gr: PK-5 | 479 students Student-teacher ratio: 18:1 Minority enrollment: 20%
Rank: #1616.
Esperanza Middle School
(Math: 34% | Reading: 49%)
Rank:
Rank:
7/
Top 50%10
22790 Maple Rd
Lexington Park, MD 20653
(301) 863-4016
Lexington Park, MD 20653
(301) 863-4016
Gr: 6-8 | 835 students Student-teacher ratio: 16:1 Minority enrollment: 52%
Rank: #1717.
Margaret Brent Middle School
(Math: 30% | Reading: 51%)
Rank:
Rank:
7/
Top 50%10
29675 Point Lookout Rd
Mechanicsville, MD 20659
(301) 884-4635
Mechanicsville, MD 20659
(301) 884-4635
Gr: 6-8 | 878 students Student-teacher ratio: 16:1 Minority enrollment: 21%
Rank: #1818.
Ridge Elementary School
(Math: 25-29% | Reading: 45-49%)
Rank:
Rank:
6/
Top 50%10
49430 Airedale Rd
Ridge, MD 20680
(301) 872-0200
Ridge, MD 20680
(301) 872-0200
Gr: PK-5 | 209 students Student-teacher ratio: 14:1 Minority enrollment: 30%
Rank: #1919.
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
Gr: PK-5 | 543 students Student-teacher ratio: 14:1 Minority enrollment: 23%
Rank: #20 - 2120. - 21.
Green Holly Elementary School
(Math: 30-34% | 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
Gr: PK-5 | 478 students Student-teacher ratio: 13:1 Minority enrollment: 67%
Rank: #20 - 2120. - 21.
Mechanicsville Elementary School
(Math: 30-34% | Reading: 35-39%)
Rank:
Rank:
6/
Top 50%10
28585 Three Notch Rd
Mechanicsville, MD 20659
(301) 472-4800
Mechanicsville, MD 20659
(301) 472-4800
Gr: PK-5 | 273 students Student-teacher ratio: 16:1 Minority enrollment: 19%
Rank: #2222.
Park Hall Elementary School
(Math: 26% | 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
Gr: PK-5 | 569 students Student-teacher ratio: 15:1 Minority enrollment: 68%
Rank: #2323.
Spring Ridge Middle School
(Math: 24% | Reading: 42%)
Rank:
Rank:
5/
Bottom 50%10
19856 Three Notch Rd
Lexington Park, MD 20653
(301) 863-4031
Lexington Park, MD 20653
(301) 863-4031
Gr: 6-8 | 913 students Student-teacher ratio: 15:1 Minority enrollment: 68%
Rank: #2424.
Greenview Knolls Elementary School
(Math: 25-29% | 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
Gr: PK-5 | 294 students Student-teacher ratio: 12:1 Minority enrollment: 70%
Rank: #2525.
Lexington Park Elementary School
(Math: 6-9% | Reading: 31%)
Rank:
Rank:
3/
Bottom 50%10
46763 Shangri La Dr
Lexington Park, MD 20653
(301) 863-4085
Lexington Park, MD 20653
(301) 863-4085
Gr: PK-5 | 383 students Student-teacher ratio: 12:1 Minority enrollment: 88%
Rank: #2626.
George Washington Carver Elementary School
(Math: 13% | 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
Gr: PK-5 | 460 students Student-teacher ratio: 12:1 Minority enrollment: 86%
Rank: n/an/a
Dr. James A. Forrest Career And Technology Center
Vocational School
24005 Point Lookout Rd
Leonardtown, MD 20650
(301) 475-0242
Leonardtown, MD 20650
(301) 475-0242
Gr: 9-12
Frequently Asked Questions
What are the top-ranked public schools in St. Mary's County, MD?
The top-ranked public schools in St. Mary's County, MD include White Marsh Elementary School, Leonardtown High School and Chesapeake Charter School.
How many public schools are located in St. Mary's County?
27 public schools are located in St. Mary's County.
What percentage of students in St. Mary's County go to public school?
86% of all K-12 students in St. Mary's County are educated in public schools (compared to the MD state average of 86%).
What is the racial composition of students in St. Mary's County?
St. Mary's County public schools minority enrollment is 40% of the student body (majority Black), which is less than the Maryland public schools average of 69% (majority Black).
Which public schools in St. Mary's County are often viewed compared to one another?
Popular comparisons of public schools in St. Mary's County include: Margaret Brent Middle School vs. Leonardtown Middle School, Spring Ridge Middle School vs. Esperanza Middle School, Great Mills High School vs. Leonardtown High School
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