Here is a list of best private student loans without a co-signer

SALLIE MAE They offer loans to graduate students.

 CITIZENS BANK They offer loans to students with good CIBIL scores.  

EARNEST Earnest will cover the entire tuition fee, upto $250,000 

FUNDING  U It offers loan upto $1,50,000 (INR 1.13 Cr) per school year &lifetime maximum of $75,000

DISCOVER It offers education loans to stundents with good credit score. Loan amount varies.