Will I still need my ROSI login PIN?

If you choose to continue using ROSI during the transition period to ACORN, you will still be required to use Student Number & PIN to login. ACORN will be using UTORid.

Why is ACORN using UTORid for login instead of ROSI’s PIN?

  • PIN is much more susceptible to compromise
  • UTORid has better security monitoring and responses in the event of a compromised account
  • UTORid has an existing infrastructure allowing self-serve password resets for students
  • UTORid credentials are easier for students to remember due to frequent use
  • UTORid allows for secure single sign-on and other convenience features

How do I log in to ACORN?

Similar to other U of T systems like Quercus or Degree Explorer, you will use your UTORid and password to log in to ACORN.