Under-18'S League Table 2009/2010
| P | W | D | L | Pts | ||
| Llandudno F.C. | 14 | 22 | 2 | 1 | 35 | Champions |
| Bodedern Athletic | 12 | 8 | 3 | 1 | 27 | Runners Up |
| Llandudno Jcn Sns | 13 | 6 | 3 | 4 | 21 | |
| Llandudno Jcn Jns | 13 | 5 | 2 | 6 | 17 | |
| Pentre Youth | 11 | 5 | 1 | 5 | 16 | |
| Bontnewydd | 12 | 3 | 4 | 5 | 13 | |
| Caernarfon Wanderers | 13 | 1 | 4 | 8 | 7 | |
| Llanrwst United | 12 | 1 | 1 | 10 | 4 |
Penrhyn Bay Under-18s have withdrawn from league.