The Graduate Public Service Internship Program is a twenty-one (21) month internship that gives you the opportunity for experiential learning through a public sector internship while earning a master’s degree from the University of Illinois Springfield. The GPSI internship coincides with your full-time study in one of 20 graduate programs offered at the University of Illinois Springfield. Depending on the intern’s academic program requirements for degree completion, some GPSI internships can be less or more than 21 months.