📊 Data: NCES CCD 2024–2025·🔄 Updated: May 2026·Editorial standards
📍 Abell, MD · St. Mary's County

St. Marys County Public Schools

Grades Pre-K – 12th · 17,493 students · 28 schools · 26 zip codes

8
out of 10 Rating Good
State reading & math proficiency · 74th percentile among Maryland districts. Ranked within Maryland only — not comparable across states.
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School District · Maryland
St. Marys County Public Schools
📍 Abell, MD · St. Mary's County · NCES LEAID 2400600
8/10
Rating
17,493
Students
28
Schools
Pre-K – 12th
Grade Span
26
Zip Codes
District Contact & InformationSource: NCES CCD 2024–25
📚
Grades Served
Pre-K – 12th
📞
District Phone
(301)475-5511
📍
District Mailing Address
23160 Moakley Street, Leonardtown, MD 20650
🎓
Enrollment
17,493 students
🏫
Schools
28
🏙
County
St. Mary's County, MD
🌐
NCES District ID (LEAID)
2400600
🏛
District Type
Public School District
Zip Codes Served by St. Marys County Public Schools26 zip codes
Zip CodeCityCountyState
20606AbellSt. Mary's CountyMD
20609AvenueSt. Mary's CountyMD
20618BushwoodSt. Mary's CountyMD
20619CaliforniaSt. Mary's CountyMD
20620CallawaySt. Mary's CountyMD
20621ChapticoSt. Mary's CountyMD
20624ClementsSt. Mary's CountyMD
20626Coltons PointSt. Mary's CountyMD
20628DameronSt. Mary's CountyMD
20630DraydenSt. Mary's CountyMD
20634Great MillsSt. Mary's CountyMD
20636HollywoodSt. Mary's CountyMD
20650LeonardtownSt. Mary's CountyMD
20653Lexington ParkSt. Mary's CountyMD
20656LovevilleSt. Mary's CountyMD
20659MechanicsvilleSt. Mary's CountyMD
20660MorganzaSt. Mary's CountyMD
20667Park HallSt. Mary's CountyMD
20670Patuxent RiverSt. Mary's CountyMD
20674Piney PointSt. Mary's CountyMD
20680RidgeSt. Mary's CountyMD
20684Saint InigoesSt. Mary's CountyMD
20686Saint Marys CitySt. Mary's CountyMD
20687ScotlandSt. Mary's CountyMD
20690Tall TimbersSt. Mary's CountyMD
20692Valley LeeSt. Mary's CountyMD
Frequently Asked Questions
What zip codes are in St. Marys County Public Schools?▼
St. Marys County Public Schools serves 26 zip codes: 20606, 20609, 20618, 20619, 20620, 20621, 20624, 20626, 20628, 20630, 20634, 20636, 20650, 20653, 20656, 20659, 20660, 20667, 20670, 20674, 20680, 20684, 20686, 20687, 20690, and 1 more. Zip codes and district boundaries do not line up exactly, so confirm your exact address with the district office before you rely on an assignment.
How is St. Marys County Public Schools rated?▼
St. Marys County Public Schools has an overall rating of 8 out of 10 (Good), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 74th percentile among Maryland school districts. Ratings are percentile-ranked within Maryland only and are not comparable across states.
How many students attend St. Marys County Public Schools?▼
The NCES Common Core of Data directory reports enrollment of 17,493 students across 28 schools for St. Marys County Public Schools.
What grades does St. Marys County Public Schools serve?▼
St. Marys County Public Schools is listed in the NCES directory as serving grades Pre-K – 12th.
How do I contact St. Marys County Public Schools?▼
You can reach St. Marys County Public Schools by phone at (301)475-5511 or by mail at 23160 Moakley Street, Leonardtown, MD 20650. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.

About St. Marys County Public Schools

St. Marys County Public Schools is a public school district serving 26 zip codes in Maryland, primarily in St. Mary's County. It carries an overall rating of 8/10 (Good), the 74th percentile among Maryland districts. That rating reflects the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts with a 2017–18 fallback for the rest) and is ranked only against other Maryland districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.

District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your assignment with the district office at (301)475-5511 before making a housing decision.

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