1951
- Parish launched
- First Mass celebrated in St. Joseph’s auditorium
- First baptism recorded
1953
- Sod turned for church and rectory
- Cornerstone for church and Our Lady of Peace School blessed
- Our Lady of Peace School opens
1954
- First Mass at Our Lady of Peace church on Easter Sunday
- James C. Cardinal McGuigan blesses church
- First marriage ceremony and baptism in church
1957
- Basilian order opens Michael Power High School for boys
1959-1960
- Our Lady of Peace School enrolment exceeds 750
1960
- St. Elizabeth’s School opens
1963
- Paul Giroux is first “native son” to be ordained
1965
- Classrooms increased at Our Lady of Peace School
1969
- Kindergarten and gymnasium added to our Lady of Peace School
1973
- St. Joseph’s/Michael Power* high schools become co-educational
- Gymnasium and library erected at St. Elizabeth’s School
1976
- 25th anniversary of parish
- Father Percy Johnson elevated to Monsignor
- New organ installed
1983
- Founding pastor, Percy Johnson dies
1984
- Father Evain Marchand becomes pastor
- French immersion program launched at Our Lady of Peace School
1992
- Father George Galea appointed pastor
1994
- High schools move to new location
1995
- Climate control system for heating and cooling church inaugurated
2001
- Parish founders recognized at New Year’s Day mass
- New doors, with stained glass inserts, created for 50th anniversary
- 8 classrooms and library opened at Our Lady of Peace School
2015
- Blessing of Atrium and Elevator November 29, 2015
2016
- Father George Galea retires as pastor of Our Lady of Peace
- Father Yaw Acheampong appointed new pastor of Our Lady of Peace
NB: *St. Joseph’s High School for girls in existence before parish formed