Simplify the following text for a Grade 8 native English-speaking person.
Original: University of Wisconsinâ `` Green Bay is a public university in Green Bay , Wisconsin .
Simplified: The University of Wisconsinâ `` Green Bay ( also known as UWâ `` Green Bay , UWGB or GB ) is a public university located in Green Bay , Wisconsin , USA . It is part of the University of Wisconsin System .