I am a international student study in US,I want to to learn something about student perspective of american colleges, especially the University of Pittsburgh.
My qustions is:what's the TOEFL score for University of Pittsburgh?
And what's the GPA require?
What is the SAT score for access University of Pittsburgh?

Go to your public library and look this up in a college guide. Ask a reference librarian for help if you need it. The information you want is in the guides, right in the beginning of each college's description.

I don't know about TOEFL scores but the University of Pittsburgh is a great University that attracts students worldwide.
I have know many students that go there from many countries and they all were happy with it. My nephew is going there now, He was in Who's who when he was in High school