Catalyst Secure Login
To log in to De Anza College's Catalyst online learning system, follow the link to https://catalyst.deanza.edu/
Visitors from MyPortal
- Catalyst will open in a separate window.
- Do not forget to log out of your MyPortal session.
Logging out of Catalyst will not log you out of
- My Portal will automatically timeout after 30 minutes of inactivity and require you to log in again.