If you didn’t catch the notice in the February PowerSchool SIS Digest email, version 24.5.0.0 (due out in May) makes the new, “Enhanced UI” the only user interface available.
If you haven’t transitioned your customizations to the enhanced UI, the clock is ticking for those of you with auto-updates enabled. (Which is almost everyone.)
Starting with the PowerSchool SIS 24.5.0.0 (Back to School) release, the option to turn off the Enhanced User Interface will be removed and the Enhanced UI will be the only interface available
for PowerSchool SIS. Versions before 24.5 will still include the Classic User Interface. To learn more about the Enhanced User Interface, refer to FAQs:
PowerSchool SIS Enhanced User Interface Webinar on Community. Customizations might be affected by the Enhanced UI and may need to be adjusted. Technical Contacts can find Developer
resources on the PowerSchool
Developer site.