Maisonneuve entrance: Monday to Friday 7h00 to 23h00, Saturday 8h00 to 17h00, Sunday 9h00 to 17h00 with prior approval, registrar's office: Monday to Friday 8h30 to 17h00 from August to June, academic advising for day students: Monday to Thursday 9h00 to 12h00 and 13h00 to 16h30, Friday 9h00 to 12h00 and 13h00 to 15h00