trying to cancel a store education class
can't cancel class on iphone14
Windows, Windows 6
If this is like an in-app subscription (periodical payments) as started on an Apple device, then it would be listed among your subscriptions with payment through your Apple Account.
See your subscriptions overview - Apple
You may cancel such subscriptions, and stop future payments.
If you want to cancel a subscription from Apple - Apple Support
If the fees were not set to be payments through Apple, then you will have to contact the staff where you started this service.