For the 2025 school year, there is 1 public charter school serving 327 students in Windsor Mill, MD.
The top ranked public charter school in Windsor Mill, MD is Watershed Public Charter. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Windsor Mill, MD public charter school have an average math proficiency score of 27% (versus the Maryland public charter school average of 14%), and reading proficiency score of 42% (versus the 36% statewide average). Charter schools in Windsor Mill have an average ranking of 7/10, which is in the top 50% of Maryland public charter schools.
Minority enrollment is 78% of the student body (majority Black), which is less than the Maryland public charter school average of 88% (majority Black).
Best Public Charter Schools in Windsor Mill, MD (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Watershed Public Charter
Charter School
(Math: 25-29% | Reading: 40-44%)
Rank:
Rank:
6/
Top 50%10
6946 Dogwood Rd
Windsor Mill, MD 21244
(410) 944-1810
Windsor Mill, MD 21244
(410) 944-1810
Grades: K-6
| 327 students
Frequently Asked Questions
What are the top ranked public charter schools in Windsor Mill, MD?
The top ranked public charter schools in Windsor Mill, MD include Watershed Public Charter.
How many public charter schools are located in Windsor Mill?
1 public charter schools are located in Windsor Mill.
What is the racial composition of students in Windsor Mill?
Windsor Mill public charter schools minority enrollment is 78% of the student body (majority Black), which is less than the Maryland public charter schools average of 88% (majority Black).
Recent Articles

Can Naviance Succeed Improve College and Career Readiness?
Learn about a new student assessment system, Naviance Succeed, which provides tools and support to increase student college and career readiness. A number of school districts are using the tool this year in hopes of improving student performance through more accurate assessment process than are currently available.

Do You Need After School Day Care? Public Schools May Be the Solution
Learn about how your child's public school may be the best source of after school and vacation day care.

The Link Between Education and Incarceration: The NAACP Report
Education and the rate of incarceration have been linked in a recent NAACP report. Learn about the report and the troubling findings.