notice
April 30: Student Information System (SIS) Maintenance
April 23, 2026
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The Student Information System (SIS) will be temporarily offline from 10:00 p.m. to midnight on Thursday, April 30, 2026, to facilitate Concordia's fiscal year-end processing.
Access to SIS via the Student HUB and the Carrefour will also be unavailable during this two-hour maintenance period.
If you have any questions about the maintenance window or service interruption, please contact the Service Desk at help@concordia.ca or 514-848-2424 extension 7613.