After one year of operation, the school's enrollment greatly increased, and grades nine and ten were later added.

In 1984, grade eleven classes were offered under the name of Denis Morris Catholic High School, Kerwin Campus.

However, in 1993, due to overpopulation, Holy Cross relocated to the nearby former Grantham High School building on Linwell Road.

[2] The former Holy Cross building later became Saint Francis Catholic Secondary School, due to additional increase in student enrollment.

[2] Saint Francis' School facilities include: a Chapel, a Cafeteria, a Gymnasium with adjoining weight training and spectator facilities, a Library Information Center, a Communications Lab with an attached Drama Studio, computer and technology labs, outdoor field, Construction and Woodworking shop and a psychiatric hospital.