The 1955–56 Nationalliga A season was the 18th season of the Nationalliga A, the top level of ice hockey in Switzerland. Eight teams participated in the league, and EHC Arosa won the championship.
Regular season
edit| Pl. | Team | GP | W | T | L | GF–GA | Pts. |
|---|---|---|---|---|---|---|---|
| 1. | EHC Arosa | 14 | 10 | 3 | 1 | 112:54 | 23 |
| 2. | HC Davos | 14 | 9 | 1 | 4 | 69:51 | 19 |
| 3. | HC La Chaux-de-Fonds | 14 | 6 | 3 | 5 | 70:67 | 15 |
| 4. | Zürcher SC | 14 | 6 | 2 | 6 | 74:73 | 14 |
| 5. | HC Ambrì-Piotta | 14 | 6 | 1 | 7 | 68:67 | 13 |
| 6. | Young Sprinters Neuchâtel | 14 | 6 | 0 | 8 | 59:64 | 12 |
| 7. | Grasshopper-Club | 14 | 4 | 0 | 10 | 51:90 | 8 |
| 8. | SC Bern | 14 | 4 | 0 | 10 | 56:96 | 8 |
Relegation
edit- SC Bern - EHC Basel-Rotweiss 9:10