Our Parishes


At Monsignor John Pereyma Catholic Secondary School, we work in partnership with the following local parishes to strengthen our Catholic beliefs.

Parish Name


Contact Information


Holy Cross Catholic Church 373 Simcoe Street South
Oshawa, ON
L1H 4J2
Tel: 905-723-5259

Email: holycrossparish@rogers.com
Rev. Keith Callaghan 
St. Gertrude Catholic Church 690 King Street East
Oshawa, ON
L1H 1G5
Tel: 905-433-0828

Email: stgertrudes@bellnet.ca

Rev. Peter Yoo-Sang Choi
St. Gregory the Great Catholic Church 194 Simcoe Street North
Oshawa, ON
L1G 4S9
Tel: 905-723-8141

Email: secretary@stgregorythegreat.ca

Rev. Robert O'Brien 
St. George's Ukrainian Catholic Church 42 Lviv Blvd.
Oshawa, ON
Tel: 905-725-2617

Email: stgeorgeoshawa@bellnet.ca

Rev. Dmytro Hancharyk, and Rev. Bohdan (Bob) Bilinsky, Assoc.
St. Hedwig Catholic Church 411 Olive Avenue
Oshawa, ON
L1H 2P9
Tel: 905-576-0434

Email: swjadwigaoshawa@gmail.com

Pastor: Rev. Stanislaw Rakiej
St. Phillip the Apostle Catholic Church 1314 Oxford Street
Oshawa, ON
L1J 3W6
Tel: 905-725-3275

Email: stphillipsis@gmail.com
Rev. Keith Callaghan



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