What is the education level of most members 113th congresss?

The 113th Congress (2013-2015) saw a high percentage of members holding at least a bachelor's degree. While precise figures vary slightly depending on the source and how "professional degrees" are categorized, the overwhelming majority had at least a bachelor's degree. A significant portion also held postgraduate degrees (law degrees being particularly common). It's difficult to give an exact percentage without access to a perfectly consistent dataset across all members from that Congress.