| Teams | 9 |
|---|---|
| Finals site | |
| Champions | Norwich Cadets (2nd title) |
| Runner-up | Oswego State Lakers (2nd title game) |
| Semifinalists |
|
| Winning coach | Mike McShane (2nd title) |
| Attendance | 12,609 |
The 2003 NCAA Division III Men's Ice Hockey Tournament was the culmination of the 2002–03 season, the 20th such tournament in NCAA history. It concluded with Norwich defeating Oswego State in the championship game 2–1. All First Round and Quarterfinal matchups were held at home team venues, while all succeeding games were played in Northfield, Vermont, where Norwich University coincidentally hosted the Frozen Four the year they won.