Old School isn’t a real book.

The plot seems Kormanish enough, but it’s also extremely similar to Schooled (which is one of your best known books). You’ve never mentioned it on your website, but there’s a Goodreads page for it. (Anyone can make a phony web page, though.)  It’s also listed on your Wikipedia article, using that Goodreads page as a source. And there’s a cover, which might be fake.