HELP WITH PAYING FOR COLLEGE? :(?

Hi i needed to no if there is a loan for computer science undergrad majors? Or undergrad majors period without needing a co-signer (my mom is the only parent i have and she does not have any credit) Last semester i took out a Wells Fargo Med Cap Student Loan. But i was in a health professional program so i was eligible and i didnt need a co-signer i guess based on my credit. So if anyone can help me out or if there are any grants to please let me no. I go to a private school so the stafford loans ar already there so dont suggest them.. thank you