In order to provide an easier and more secure account management process, Oxy uses Entra’s Single Sign On system for ArcGIS Online as of January 2025. This allows you to log in with your normal Oxy credentials as you do to Gmail, My.Oxy and many other services. 

However, if you used ArcGIS Online before January 2025, then you were signing in directly to ArcGIS Online with separate credentials. Continue to log in that way to view your previously created content.

1. Go to arcgis.com, click on Sign In
   

2. If you have used ArcGIS Online prior to January 2025 and already have an ArcGIS Online you may continue to enter your credentials in the ArcGIS login section. 
   

3. If you are new to ArcGIS Online or started using it after January 2025 click on Your ArcGIS organization’s URL, enter “occidental” and click continue
   

4. Then click Occidental College
   

5. If you have an existing Entra session you will be logged on automatically. If not you will be prompted with the usual Oxy Entra login screen