| Elite One Championship 2005–06 | |
| League: | Elite One Championship |
| No Of Teams: | 11 |
| Season: | 2005–06 |
| League Leaders: | Pia Donkeys |
| Relegate: | Marseille XIII |
| Relegate To: | Elite Two Championship |
| Promote From: | Elite Two Championship |
| Prevseason Year: | 2004–2005 |
| Nextseason Year: | 2006–2007 |
| Website: | http://ffr13.fr |
The 2005–06 season was the third year of the Elite One Championship, the top-level rugby league French Championship.
| width=20 abbr="Position" | width=175 | Team | width=20 abbr="Played" | Pld | width=20 abbr="Won" | W | width=20 abbr="Drawn" | D | width=20 abbr="Lost" | L | width=20 abbr="Points for" | PF | width=20 abbr="Points against" | PA | width=20 abbr="Points difference" | PD | width=20 abbr="Points" | Pts | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Pia Donkeys (C) | 20 | 17 | 1 | 2 | 795 | 381 | +414 | 55 | ||||||||||
| 2 | Toulouse Olympique | 20 | 16 | 0 | 4 | 830 | 268 | +562 | 52 | ||||||||||
| 3 | Limoux Grizzlies | 20 | 14 | 1 | 5 | 644 | 390 | +254 | 49 | ||||||||||
| 4 | Union Treiziste Catalane | 20 | 13 | 1 | 6 | 714 | 458 | +256 | 47 | ||||||||||
| 5 | Saint-Gaudens Bears | 20 | 13 | 0 | 7 | 766 | 463 | +303 | 46 | ||||||||||
| 6 | AS Carcassonne | 20 | 10 | 1 | 9 | 504 | 544 | -40 | 41 | ||||||||||
| 7 | Villeneuve Leopards | 20 | 10 | 0 | 10 | 620 | 427 | +193 | 40 | ||||||||||
| 8 | Villefranche XIII Aveyron | 20 | 6 | 0 | 14 | 449 | 632 | -183 | 32 | ||||||||||
| 9 | Lézignan Sangliers | 20 | 4 | 1 | 15 | 394 | 652 | -258 | 29 | ||||||||||
| 10 | RC Carpentras XIII | 20 | 0 | 0 | 20 | 229 | 1222 | -993 | 20 | ||||||||||
| 11 | Marseille XIII (R) | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||