Csu sat code? Help!

<p>Hi, I sent my SAT scores to San Jose State, SF State, CSU Long Beach, and Northridge. However, I sent them to the schools individually and paid $44 for all of them. I heard you are supposed to use the code 3594 and it will send your scores to all campuses for only $11. My question is do you HAVE to use the code? And also, if I want to use the code is it too late to get my money back. I'm sure it already is too late=/. Thank you!</p>