1926–1927 {{CSS crop {{Location map+ | North America {{Location map~ | North America {{Location map~ | North America •
Montreal Canadiens •
Montreal Maroons •
New York Americans •
Ottawa Senators •
Toronto St. Patricks Changes from the 1925–26 season • The Canadian Division is formed as the result of NHL realignment
1927–1931 {{CSS crop {{Location map+ | North America {{Location map~ | North America {{Location map~ | North America • Montreal Canadiens • Montreal Maroons • New York Americans • Ottawa Senators •
Toronto Maple Leafs Changes from the 1926–27 season • Toronto changed their nickname from the St. Patricks to the Maple Leafs
1931–1932 {{CSS crop {{Location map+ | North America {{Location map~ | North America • Montreal Canadiens • Montreal Maroons • New York Americans • Toronto Maple Leafs
Changes from the 1930–31 season • The Ottawa Senators took a leave of absence from the league
1932–1934 {{CSS crop {{Location map+ | North America {{Location map~ | North America {{Location map~ | North America • Montreal Canadiens • Montreal Maroons • New York Americans • Ottawa Senators • Toronto Maple Leafs
Changes from the 1931–32 season • The Ottawa Senators returned from their absence
1934–1935 {{CSS crop {{Location map+ | North America {{Location map~ | North America {{Location map~ | North America • Montreal Canadiens • Montreal Maroons • New York Americans •
St. Louis Eagles • Toronto Maple Leafs
Changes from the 1933–34 season • The Ottawa Senators moved to St. Louis, Missouri, to become the St. Louis Eagles
1935–1938 {{CSS crop {{Location map+ | North America {{Location map~ | North America • Montreal Canadiens • Montreal Maroons • New York Americans • Toronto Maple Leafs
Changes from the 1934–35 season • The St. Louis Eagles folded due to financial problems
After the 1937–38 season The league collapsed into one single table, reverting to the format of the 1925–26 season, after the Montreal Maroons suspended operations in 1938. ==Division champions==