| Competition: | Scot-Ads Highland League |
| Season: | 2005–06 |
| Winners: | Deveronvale |
| Biggest Home Win: | Inverurie Loco Works 8–0 Lossiemouth |
| Biggest Away Win: | Fort William 0–9 Forres Mechanics |
| Total Goals: | 816 |
| Average Goals: | 3.89 |
| Prevseason: | 2004–05 |
| Nextseason: | 2006–07 |
The 2005–06 Highland Football League was won by Deveronvale. Fort William finished bottom.