Bel Air players gather around the championship trophy after winning the Class 3A state championship over La Plata at Ripken Stadium. (Matt Button / Patuxent Publishing /May 25, 2013)
Boys basketball
| No. School | Record | Prev. |
| 1. St. Frances | 31-4 | 1 |
| 2. Dunbar | 20-2 | 3 |
| 3. Mount St. Joseph | 27-6 | 2 |
| 4. Milford Mill | 20-2 | 4 |
| 5. Edmondson | 18-4 | 6 |
| 6. John Carroll | 25-11 | 5 |
| 7. Archbishop Spalding | 20-11 | 7 |
| 8. City | 17-5 | 8 |
| 9. Arundel | 20-2 | 9 |
| 10. Oakland Mills | 22-0 | 12 |
| 11. New Town | 19-2 | — |
| 12. Poly | 16-6 | 12 |
| 13. Lake Clifton | 15-7 | 13 |
| 14. St. Vincent Pallotti | 25-6 | — |
| 15. Westminster | 19-3 | 15 |
Other teams considered: Ben Franklin-Masonville (18-3), Boys' Latin (22-5), Dulaney (20-2), Kenwood (18-3), Randallstown (17-5 )
Girls basketball
| No. School | Record | Prev. |
| 1. Archbishop Spalding | 27-1 | 1 |
| 2. Aberdeen | 19-3 | 2 |
| 3. McDonogh | 21-7 | 3 |
| 4. Milford Mill | 20-2 | 6 |
| 5. Digital Harbor | 17-4 | 7 |
| 6. Roland Park | 16-10 | 5 |
| 7. City | 20-2 | 9 |
| 8. Poly | 17-4 | 4 |
| 9. St. Frances | 15-11 | 8 |
| 10. River Hill | 19-3 | 11 |
| 11. Seton Keough | 11-15 | 12 |
| 12. Howard | 19-3 | 13 |
| 13. Reservoir | 16-3 | 10 |
| 14. Patterson Mill | 17-6 | 14 |
| 15. John Carroll | 10-14 | 15 |
Other teams considered: St. Mary's (22-3), St. Vincent Pallotti (12-14), Severn (18-6), South River (19-3)
Wrestling
| No. School | Record | Prev. |
| 1. McDonogh | 23-2 | 1 |
| 2. Winters Mill | 25-2 | 2 |
| 3. John Carroll | 29-1 | 3 |
| 4. South River | 27-5 | 4 |
| 5. Glenelg | 15-2 | 7 |
| 6. Archbishop Spalding | 22-5 | 6 |
| 7. River Hill | 25-4 | 5 |
| 8. Hereford | 13-3 | 9 |
| 9. Owings Mills | 16-5 | 8 |
| 10. Wilde Lake | 21-9 | 11 |
| 11. Mount St. Joseph | 8-6 | 13 |
| 12. Old Mill | 19-7 | — |
| 13. Oakland Mills | 10-5 | — |
| 14. Loyola | 12-6 | 15 |
| 15. Fallston | 15-2 | — |
Other teams considered: Arundel (12-6), Bel Air (24-4), Broadneck (20-3), Catonsville (11-4), North Carroll (21-7), Reservoir (10-3)
Boys indoor track
| No. School | Prev. |
| 1. McDonogh | 1 |
| 2. Century | 2 |
| 3. Gilman | 3 |
| 4. Hereford | 4 |
| 5. Reservoir | 5 |
| 6. Old Mill | 6 |
| 7. Loyola | 7 |
| 8. Howard | 8 |
| 9. Mount Hebron | 9 |
| 10. Mount St. Joseph | 10 |
Other teams considered: Broadneck, Digital Harbor, Dulaney, Long Reach, Marriotts Ridge, Pikesville, Severna Park
Girls indoor track
| No. School | Prev. |
| 1. McDonogh | 1 |
| 2. Liberty | 2 |
| 3. Hereford | 3 |
| 4. Severna Park | 4 |
| 5. South River | 5 |
| 6. Dulaney | 6 |
| 7. John Carroll | 7 |
| 8. Franklin | 8 |
| 9. Long Reach | 9 |
| 10. Milford Mill | 10 |
Other teams considered: Arundel, Broadneck, Howard, Northwestern, Oakland Mills, Western, Western Tech
How the polls are conducted: The Baltimore Sun polls are compiled weekly by the sports staff after observing events and consulting with coaches.

