...OVERVIEW + We reviewed the ratings on the Series 2012A bonds issued by Vermont Student Assistance Corp. The trust is backed by a pool of private student loan collateral. + We affirmed our ratings on 15 classes from the Series 2012A bonds issued by Vermont Student Assistance Corp. out of its July 2012 master trust. + The affirmations reflect the trust's existing credit support and timely interest and principal payments under stressed cash flow modeling scenarios, among other factors. NEW YORK (Standard & Poor's) July 2, 2013--Standard & Poor's Ratings Services today affirmed its ratings on 15 classes from the Series 2012A bonds issued by Vermont Student Assistance Corp. (see list). The bonds are backed by a pool of private student loans. These bonds were issued out of the corporation's July 2012 master trust. Today, the corporation also issued additional bonds from this trust (see " Vermont Student Assistance Corp. Senior Series 2013A $15.595 Million Bonds Rated," July 2, 2013). As part...