University of Toronto Student Web Services
ACORN will be unavailable on July 21st from 5:45 AM - 7:00 AM for system maintenance.
Credit card payments via ACORN will be unavailable on July 25 and August 29 from 2:30 AM - 7:30 AM as Moneris will be performing system updates.
UTSC students, you can now generate a visual course timetable using U of T’s new Timetable Builder!

Browsers supported: Chrome 46+, Edge 14+, Firefox 45+, Internet Explorer 11+, Safari 9+.

Scheduled Downtime
Monday 3:00am - 6:00am

Occasionally, we may have to take services down outside of scheduled downtime hours for technical reasons.
Important Notes About ACORN & ROSI