Because many borrowers have used Credible to refinance graduate school debt, the average loan balance for all users — $ 54,591 — is greater than the debt typically taken on by undergraduates. (credible.com)
As for the interest rates, the 6.8 % interest rate represents graduate school debt. (twocuphouse.com)
I graduated in 2007 with $ 25,000 in Bachelors Degree debt and $ 68,000 in Graduate school debt. (studentdebtcrisis.org)