Mississauga
(905) 608-6732
3450 Ridgeway Dr #1, Mississauga, Ontario L5L 0A2
HOURS
Monday: 8:30 AM – 4:30 PM
Tuesday: 8:30 AM – 4:30 PM
Wednesday: 8:30 AM – 4:30 PM
Thursday: 8:30 AM – 4:30 PM
Friday: 8:30 AM – 4:30 PM
*Saturday/Sunday: Closed
CONTACT US
Locations
Hamilton-Burlington
(905) 529-8101
505 York Blvd, Hamilton, Ontario L8R 3K4
HOURS
Monday: 8:30 AM – 4:30 PM
Tuesday: 8:30 AM – 4:30 PM
Wednesday: 8:30 AM – 4:30 PM
Thursday: 8:30 AM – 4:30 PM
Friday: 8:30 AM – 4:30 PM
*Saturday/Sunday: Closed
Norfolk County
(519) 426-4454
5191 Queensway West, Simcoe, Ontario N3Y 2M8
HOURS
Monday: 8:30 AM – 4:30 PM
Tuesday: 8:30 AM – 4:30 PM
Wednesday: 8:30 AM – 4:30 PM
Thursday: 8:30 AM – 4:30 PM
Friday: 8:30 AM – 4:30 PM
Office Closed for lunch: Noon – 1:00 PM
*Saturday/Sunday: Closed
Waterloo Region
(519) 576-1400
540 Riverbend Dr, Kitchener, Ontario N2K 3S2
HOURS
Monday: 8:30 AM – 4:30 PM
Tuesday: 8:30 AM – 4:30 PM
Wednesday: 8:30 AM – 4:30 PM
Thursday: 8:30 AM – 4:30 PM
Friday: 8:30 AM – 4:30 PM
*Saturday/Sunday: Closed
Contact Us
Interboarding
Are you looking to Interboard with us? Do you have questions or need assistance? Cornerstone staff is ready to help.
Accounts
Do you have questions for about your Cornerstone account? Cornerstone Staff are ready to help you with all you need.