There are many institutions offering studend loans without cosigner. These are very easy student loans without need of a cosigner. these are called no-cosigner student loans. They are also called no credit check student loans.
If you think like a lender, you can see which habits and traits you need to develop in order to be considered a good credit risk. Thinking like a lender will help you understand how you must manage your money to be appealing to lenders.