| |||||||||||||||||||
| OHA Junior "A" | |
|---|---|
| SOJHL | (1970-1977) |
| OPJHL | (1972–1987) |
| MetJHL | (1991-1998) |
| OJHL | (1993–present) |
| Ontario Hockey Association | |
| Canadian Junior Hockey League | |
| OHA Junior "B" | |
| WJBHL | (1950-1968) |
| EJBHL | (1950-1972) |
| MetJHL | (1950-1989) |
| NDJBHL | (1954-1979) |
| CJBHL | (1954-1993) |
| BCJHL | (1958-1964) |
| MOJBHL | (1970-1978) |
| SWJBHL | (1976-1978) |
| WOHL | (1969-2007) |
| MWJHL | (1973-2007) |
| GHL | (1974-2007) |
| GOJHL | (2007–present) |
| Sutherland Cup | |
The Southern Ontario Junior A Hockey League was a Tier II Junior "A" ice hockey that lasted from the late 1960s until 1977 in Southern Ontario, Canada. The league was swallowed by what is now called the Ontario Provincial Junior A Hockey League in 1977.