If you are using the Safari browser and try to access SwiftReach from with PowerSchool and receive a message stating your Session has expired you will want to follow the steps below to resolve the issue.

1. Open Safair, then in the menu bar click Safari > Preferences
2. Next, click on the Privacy tab,
3. Uncheck the box associated with "Prevent cross-site tracking"
4. Now click on Manage Website Data
5. Click Remove All
6. Click Done and then quit and restart Safari