good question. I just looked that up for myself.
if its a big OOS school, chances are you can do a credit transfer check and see if it will transfer. You need to know the name/number of the class at your state U and then google “credit transfer” at the University of your choice.
My s20 thinks he wants to go out of state. His dual enrolled class he took this year at our local state U transfers OOS to University of Colorado - his dream school. Good to know!
you have an actual college transcript now, with college credit. This credit trumps AP credit if the college accepts transfers from your original college.
EG: my D16 took AP world dual enrollment. She got a B in the class; a 5 on the test. The college took the B rather than the AP 5 for credit. I’d look up the class number from UIUC and cross check that against other Universities. It’s sort of like a puzzle!