Hello Adia,
Welcome on board!
I currently don’t have anything on ISE. The problem with software products like ISE is that whatever I create today, is probably obsolete tomorrow. In the last few years, all these versions have been released:
Cisco does have an evaluation so I’d grab a copy here:
It has a 90 day evaluation but you have to register your installation:
I’m not sure if there is any good training out there but the Configuration guide might be a good place to start with:
Rene