Hey Smartypants14. I see that you received a decision from California State University, Long Beach. I am sorry it was not the best news, but I know you will be hearing good news from other schools. How and where did you see that decision posted? Did you contact the school or receive an email? Thank you.
The CSDCAS system can be confusing. Maybe you can call/email Pitt's admission office to double check (I know you are short on time since 12/15 is tomorrow)? I would error on the side of safety and do what the university states though. Especially if this school is one you really want to possibly attend. I would not want a school to have a reason not look at my app after all the hard work that is put into it. Good luck.