I suggest you go to the Student Accounts and Cashiers office in Gilmour Hall and ask. They'll help you out there, try and go early in the morning so there is less of a wait
Office of Student Financial Aid & Scholarships
Gilmour Hall, Room 120
(905) 525-9140 ext. 24319
Fax: (905) 521-9565
Monday through Friday
9:00am - 12:00pm
1:00pm - 4:00pm