This is the 1969-70 Women's Intercollegiate Athletic Union season.

The  Guelph Gryphons won the championship.

The season appears to have consisted of a two weekend tournament held February 13, 20, and 21, 1970 also involving the McGill Martlets, the Toronto Varsity Blues, Queen's Golden Gaels, McMaster Marauders, and Western Ontario Mustangs.

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