Ottawa Senior Interscholastic League

History
This was the top league of high school hockey teams in Ottawa. From 1937-38 thorugh 1945-46, and in 1947-48, its champion competed for the Ottawa District Junior Championship.

In 1946-47 it competed for the District Junior B title only.

After 1948, the league ceased to play for the junior title and played in regional and provincial high school championships.

List of Champions

 * 1937-38 Ottawa Technical High School
 * 1938-39 Ottawa St Patricks
 * 1939-40 Ottawa St Patricks
 * 1940-41 Ottawa St Patricks
 * 1941-42 Ottawa St Patricks
 * 1942-43 Ottawa St Patricks
 * 1943-44 University of Ottawa
 * 1944-45 Ottawa St Patricks
 * 1945-46 Ottawa Technical High School
 * 1946-47 Ottawa Technical High School
 * 1947-48 University of Ottawa

List of Seasons

 * 1937-38 Ottawa IS Season
 * 1938-39 Ottawa IS Season
 * 1939-40 Ottawa IS Season
 * 1940-41 Ottawa IS Season
 * 1941-42 Ottawa IS Season
 * 1942-43 Ottawa IS Season
 * 1943-44 Ottawa IS Season
 * 1944-45 Ottawa IS Season
 * 1945-46 Ottawa IS Season
 * 1946-47 Ottawa IS Season
 * 1947-48 Ottawa IS Season