For the 2012–13 school year, Philadelphia School District received $968,135,880 in BEF. The Governor's Executive Budget for 2012–2013 included $9.34 billion for kindergarten through 12th grade public education, including $5.4 billion in basic education funding, which was an increase of $49 million over the 2011–12 budget. In addition to BEF dollars, the Commonwealth provided $100 million for the Accountability Block Grant (ABG) program. Philadelphia School District received $21,639,578 in Accountability Block Grant funding. The state also provided a $544.4 million payment for School Employees’ Social Security and $856 million for School Employees’ Retirement fund called PSERS. This amount was a $21,823,000 increase (0.34%) over the 2011–2012 appropriations for Basic Education Funding, School Employees' Social Security, Pupil Transportation, Nonpublic and Charter School Pupil Transportation. Since taking office, Corbett's first two budgets have restored more than $918 million in support of public schools, compensating for the $1 billion in federal stimulus dollars lost at the end of the 2010–11 school year.