Maryland public school districts ranked by the highest district-wide student-to-teacher ratio. Districts need at least 2 schools and 500 students to qualify.
| # | District | State | Ratio |
|---|---|---|---|
| 1 | St. Mary's County Public Schools | MD | 16.4:1 |
| 2 | Frederick County Public Schools | MD | 16.2:1 |
| 3 | Calvert County Public Schools | MD | 15.6:1 |
| 4 | Charles County Public Schools | MD | 15.4:1 |
| 5 | Carroll County Public Schools | MD | 15.3:1 |
| 6 | Baltimore County Public Schools | MD | 15.2:1 |
| 7 | Washington County Public Schools | MD | 15.2:1 |
| 8 | Baltimore City Public Schools | MD | 14.7:1 |
| 9 | Prince George's County Public Schools | MD | 14.6:1 |
| 10 | Cecil County Public Schools | MD | 14.5:1 |
| 11 | Harford County Public Schools | MD | 14.3:1 |
| 12 | Montgomery County Public Schools | MD | 14.1:1 |
| 13 | Anne Arundel County Public Schools | MD | 14.0:1 |
| 14 | Queen Anne's County Public Schools | MD | 14.0:1 |
| 15 | Dorchester County Public Schools | MD | 13.9:1 |
| 16 | Howard County Public Schools | MD | 13.6:1 |
| 17 | Somerset County Public Schools | MD | 13.5:1 |
| 18 | Caroline County Public Schools | MD | 13.4:1 |
| 19 | Talbot County Public Schools | MD | 13.2:1 |
| 20 | Allegany County Public Schools | MD | 13.1:1 |
| 21 | Wicomico County Public Schools | MD | 12.8:1 |
| 22 | Worcester County Public Schools | MD | 12.3:1 |
| 23 | Garrett County Public Schools | MD | 11.9:1 |
| 24 | Kent County Public Schools | MD | 11.1:1 |