History of Cathedral High School's Principals
Many superb nuns, priests and lay men and women have led Cathedral High as Principal over the school's 100+ year history. These leaders were often responsible for Cathedral's continued existence in the midst of funding for Catholic Education in Ontario and helped the school to flourish in times of strength. Below is the list of Cathedral Girls', Cathedral Boys', and Cathedral High (combined campuses in 1992) Principals:
Cathedral Girls' High School (1928-1991)
Sister Marguerite, 1928-1937
Sister Celestine, 1937-1942
Sister Eusebia, 1942-1948
Sister Shiela, 1948-1965
Sister Marina, 1965-1972
Sister Ambrose, 1972-1980
Ms. Wilma Scherloski, 1980-1991
Cathedral Boys' High School (1913-1991)
Dr. J.M. Bennett, 1913-1918
Mr. P.W. Sheridan, 1918-1921 and 1929-1936
Brother Austin, 1921-1924
Father P.L. O'Brien, 1924-1929
Father J.A. O'Brien, 1936-1937
Father B.W. Harrigan, 1935-1946
Father J.E. Noonan, 1946-1949
Father B.J. Ryan, 1949-1953
Father E.A. Lawlor, 1953-1955
Father J.A. Mattice, 1955-1960
Father V.H. Cullaton, 1961-1966
Father J.F. Duffy, 1966-1970
Father P. Sherlock, 1970-1971
Father A.J. Kramer, 1971-1975
Mr. John McPhee, 1975-1981 and 1985-1990
Mr. Jim Daly, 1981-1985
Mr. John Valvasori, 1990-1991
Mr. Peter Narduzzi, 1991-1992
Cathedral High School (1992-present)
Mr. Peter Narduzzi, 1991-1997
Mrs. Nancy DiGregorio, 1997-2002
Mr. Lino Salciccioli, 2002-2007
Mrs. Ivana Fortino, 2007-2010
Mrs. Sara Cannon, 2010-2015
Mr. Mark Daly, 2015-2023
Mr. Kevin Monaco, 2023-present