The 1956–57 season was the 42nd in the history of the Isthmian League, an English football competition.
Tooting & Mitcham United were newly admitted from the Athenian League.
Wycombe Wanderers were champions for the second season in a row.
Competition: | Isthmian League |
Season: | 1956–57 |
Winners: | Wycombe Wanderers |
Matches: | 240 |
Total Goals: | 984 |
Prevseason: | 1955–56 |
Nextseason: | 1957–58 |