1987 St. Francis of Assisi School opened its doors for the 1st time to preschoolers.

1991 St. Francis joined Lourdes High School, St. John the Evangelist, and St. Pius X School in the formation of Rochester Catholic Schools (RCS). Holy Spirit Catholic School completed the system of 5 campuses when it was established in 1993.

2002 A 2nd preschool classroom opened at St. Pius X Catholic School.

2008 A 3rd preschool classroom opened at Holy Spirit Catholic School.

2017 This past year, in response to family care needs (and with space available), traditional preschool expanded to include "wrap around" childcare options at St. John the Evangelist/Pius X School and Holy Spirit Catholic School.