St. Mary's County Public Schools
Leonardtown, Maryland · 17,493 students · 28 schools
Enrollment
17,493
Schools
28
Location
Leonardtown, Maryland
Schools in this district
Leonardtown HighLeonardtown, MD
2,039 students
Great Mills HighGreat Mills, MD
1,779 students
Chopticon HighMorganza, MD
1,682 students
Spring Ridge MiddleLexington Park, MD
987 students
Leonardtown MiddleLeonardtown, MD
969 students
Margaret Brent MiddleMechanicsville, MD
935 students
Methodology & sources
- NCES Common Core of Data (CCD) directory
- U.S. Dept. of Education EDFacts assessment results
- Maryland accountability framework (1-5). Phase 1a uses math+ELA proficiency only with generic regime cutpoints; per-state component weights ship in Phase 1b. (as of 2026-05-27)
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Start learning free →About this profile. COSMIQ is an independent, free AI tutoring service and is not affiliated with, endorsed by, or sponsored by St. Mary's County Public Schools, Maryland, or any government education agency. All figures are drawn from public U.S. Department of Education data (NCES Common Core of Data and EDFacts). Any projected rating is an independent estimate, not an official score. COSMIQ does not collect or publish user reviews or ratings of schools.
Data last refreshed July 7, 2026.