1989-90 OWIAA Season

This is the 1989-90 Ontario Women's Intercollegiate Athletics Association ice hockey season.

Standings
Note: Guelph and York finished 4th and 5th but the order in uncertain due to the fact that neither team qualified for the playoffs.

Semifinal

 * Toronto Varsity Blues defeated McMaster Marauders 5-0

Final

 * Toronto Varsity Blues defeated Queen's Golden Gaels 6-2
 * Toronto Varsity Blues defeated Queen's Golden Gaels 5-1

Toronto Varsity Blues beat Guelph Gryphons 2 games to 0