The Genazzano House System fosters a spirit of loyalty and collaboration and offer students participation in:
The six Genazzano Houses are named after distinguished women who made a significant contribution to the College.
Red - Mrs Ellen Corry, first boarder and first President of Old Girls’ Association (now Alumnae Association).
Royal Blue - Marie Madeleine d'Houet, foundress of FCJ Sisters.
Magenta - Mother Philomena Douglas, Principal of Genazzano 1932–1958.
Green - Mother Gerda Prytz, first Genazzano pupil to enter FCJ Order.
Gold - Mother Stanislaus Stock, first Principal of Genazzano, 1889–1914.
White - Miss Mary Winter, honoured past pupil; the College Prize for Loyalty is still given in her honour.