1863 Brébeuf Street
Longueuil, QC  J4J 3P3
Telephone : 450 674-0851


Principal : Vicki Roach
Vice-Principal: Sara Matos-Chahal
Secretary : Linda Weare

General Information

School hours : 8:00 a.m. to 2:35 p.m.
Current enrollment : 375 students



St. Mary’s Facebook page

Daycare Services

Daycare Technician : Carmen Cormier
Telephone : (450) 674-6055
Hours of operation : 7:00am-8:00am and 2:35pm to 6:00pm


St. Mary's Special Breakfast

On March 31st, Commissioner Theresa Aguiar was on griddle duty for pancakes, beans, fruits and syrup treat for St. Mary’s School community (at 6:30 pm!)....  

St. Mary's Teambuilding Competition

On Tuesday, November 1st, the staff of St.Mary’s school capped off their workshops with a Master Chef teambuilding competition. Teachers had one hour to create...  


Scare Hunger Campaign

Our food drive has begun and will continue through to October 31st. Please remember to pick up a listed item on your weekly grocery run....  

Terry Fox Update!

Thank you to our community who donated a record-breaking $1210 to the Terry Fox Foundation! A special thank you to Ms. Mason who made and...  

Orange Shirt Day at St. Mary's School

St. Mary’s K-4, K-5 and SAIL classes joined Ms. Roselli’s class this morning to mark the National Day for Truth and Reconciliation and honour the...