It was the last season of play until the 1946–47 season due to World War II; and it would be the final Scottish League season for King's Park and for St Bernard's, because of the difficulties they encountered during the war years.
^ abTeam was promoted to Division One for the abandoned 1939–40 season, but was not included in Division A when the official competitions resumed in 1946–47.
^ abTeam did not return to the league when official competitions resumed in 1946–47.
^ abcdefTeam was included in Division C in 1946–47.