| District | City | Rating | Zip Codes |
|---|---|---|---|
| Carroll County Public Schools | Carroll | 10/10 Excellent · 99th pct | 9 |
| Worcester County Public Schools | Worcester | 10/10 Excellent · 96th pct | 10 |
| Howard County Public School System | Ellicott City | 10/10 Excellent · 91th pct | 3 |
| Howard County Public Schools | Howard | 10/10 Excellent · 91th pct | 17 |
| Queen Annes County Public Schools | Queen Annes | 9/10 Excellent · 87th pct | 12 |
| Calvert County Public Schools | Calvert | 9/10 Excellent · 83th pct | 12 |
| Frederick County Public Schools | Frederick | 8/10 Good · 78th pct | 28 |
| Montgomery County Public Schools | Montgomery | 8/10 Good · 74th pct | 48 |
| Harford County Public Schools | Harford | 7/10 Good · 70th pct | 20 |
| St. Marys County Public Schools | St. Marys | 7/10 Good · 70th pct | 26 |
| Anne Arundel County Public Schools | Anne Arundel | 7/10 Good · 61th pct | 37 |
| Washington County Public Schools | Washington | 6/10 Average · 52th pct | 18 |
| Allegany County Public Schools | Allegany | 6/10 Average | 13 |
| Cecil County Public Schools | North East | 5/10 Average · 48th pct | 15 |
| Talbot County Public Schools | Talbot | 5/10 Average · 48th pct | 15 |
| Caroline County Public Schools | Caroline | 5/10 Average · 43th pct | 8 |
| Garrett County Public Schools | Garrett | 4/10 Below Average · 39th pct | 11 |
| Charles County Public Schools | Charles | 4/10 Below Average · 35th pct | 22 |
| Wicomico County Public Schools | Wicomico | 4/10 Below Average · 30th pct | 16 |
| Baltimore County Public Schools | Baltimore | 3/10 Below Average · 26th pct | 44 |
| Kent County Public Schools | Kent | 3/10 Below Average · 22th pct | 9 |
| Dorchester County Public Schools | Dorchester | 2/10 Poor · 17th pct | 16 |
| Somerset County Public Schools | Somerset | 2/10 Poor · 13th pct | 9 |
| Prince George's County Public Schools | Prince George's | 1/10 Poor · 9th pct | 36 |
| Baltimore City Public Schools | Baltimore | 1/10 Poor · 4th pct | 23 |
School Districts in Maryland
Maryland is home to 25 public school districts serving approximately 948,562 students across 477+ zip codes. The average district rating statewide is 6/10, based on state reading and math assessment proficiency (NCES EDFacts, 2017–18 — the most recent district-level federal collection we have processed), ranked against other districts in the same state. Directory data (enrollment, schools, contacts) is NCES CCD 2024–25.
Top-rated districts in Maryland include Carroll County Public Schools, Worcester County Public Schools, Howard County Public School System, and 2 more top-rated districts. Use the table above to sort and compare all districts, or click any district name to view its full profile including assigned schools, enrollment, and spending data.
Finding Your District in Maryland
School district boundaries in Maryland are determined by your residential address, not just your city or zip code. In some areas, a single zip code spans multiple districts, or a district may serve students across several zip codes. The most reliable way to confirm your district is to enter your exact zip code in the search tool above.
Why School Districts Matter for Homebuyers
In Maryland, as across the country, school district quality is one of the top three factors homebuyers cite when choosing a neighborhood. Homes in higher-rated districts often command a premium of 5–25% compared to similar homes in adjacent districts. Whether you're buying, renting, or planning a move, understanding which school district serves your address is an essential first step.