St. Mary's County School District

23160 Moakley Street
Leonardtown, MD 20650
(District boundaries shown in map)
: 
7/
10
Top 50%
For the 2026-27 school year, there is 1 public charter school serving 539 students in St. Mary's County School District. This district's average charter testing ranking is 9/10, which is in the top 20% of public charter schools in Maryland.
Public Charter School in St. Mary's County School District have an average math proficiency score of 43% (versus the Maryland public charter school average of 17%), and reading proficiency score of 68% (versus the 36% statewide average).
Minority enrollment is 40% of the student body (majority Black), which is less than the Maryland public charter school average of 89% (majority Black).

Overview

This School District
This State (MD)
# Schools
27 Schools
50 Schools
# Students
16,905 Students
25,351 Students
# Teachers
1,057 Teachers
1,642 Teachers
Student-Teacher Ratio
16:1
16:1

Student By Grade

District Rank

St. Mary's County School District, which is ranked within the top 50% of all 25 school districts in Maryland (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 91% has decreased from 95% over five school years.
This School District
State Average (MD)
#8 out of 25 school districts
(Top 50%)

Showing 2013–2023. Full 14-year historical data available below ↓

35%
27%

Showing 2012–2023. Full 14-year historical data available below ↓

52%
45%

Showing 2011–2022. Full 13-year historical data available below ↓

40%
36%
91%
85.8%

Showing 2014–2023. Full 13-year historical data available below ↓

(2022-23)
32.4%
32.4%

Students by Ethnicity:

0.60
0.46

Showing 2014–2023. Full 35-year historical data available below ↓

% American Indian
n/a
n/a
% Asian
3%
2%

Showing 2014–2023. Full 35-year historical data available below ↓

% Hispanic
10%
11%

Showing 2014–2023. Full 33-year historical data available below ↓

% Black
19%
72%

Showing 2014–2023. Full 35-year historical data available below ↓

% White
59%
11%

Showing 2014–2023. Full 35-year historical data available below ↓

% Hawaiian
n/a
n/a
% Two or more races
9%
4%

Showing 2014–2023. Full 13-year historical data available below ↓

All Ethnic Groups

District Revenue and Spending

The revenue/student of $19,604 in this school district is less than the state median of $22,239. The school district revenue/student has grown by 11% over four school years.
The school district's spending/student of $19,115 is less than the state median of $21,504. The school district spending/student has grown by 8% over four school years.
This School District
This State (MD)
Total Revenue
$331 MM
$19,842 MM

Showing 2014–2023. Full 34-year historical data available below ↓

Spending
$323 MM
$19,186 MM

Showing 2014–2023. Full 34-year historical data available below ↓

Revenue / Student
$19,604
$22,239

Showing 2014–2023. Full 34-year historical data available below ↓

Spending / Student
$19,115
$21,504

Showing 2014–2023. Full 34-year historical data available below ↓

Best St. Mary's County School District Public Charter Schools (2026-27)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Chesapeake Charter School
Charter School
(Math: 43% | Reading: 68%)
Rank:
9/
10
Top 20%
20945 Great Mills Road
Lexington Park, MD 20653
(301) 863-9585
Gr: K-8 | 539 students Student-teacher ratio: 14:1 Minority enrollment: 40%

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Quick Facts (26-27)

  • District size: 27 schools
  • Grades: PK-12
  • Enrollment: 16,905 students
  • Student-Teacher Ratio: 16:1
  • Minority Enrollment: 41%
  • : 91% (Top 50% in MD)
  • : Top 50%
  • : 35% (Top 30%)
  • : 52% (Top 50%)
  • : 40% (Top 50%)
  • Source: National Center for Education Statistics (NCES), MD Dept. of Education

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