Pennsylvania has many colleges and universities. Officially, the state's public university is Pennsylvania State University. Best known are a few private university systems which are partially (around 10%) funded by the state, like University of Pittsburgh. The state's most well-known private university is the University of Pennsylvania, an Ivy League institution. Pennsylvania also has a number of state run colleges in Bloomsburg, California, Cheyney, Clarion, East Stroudsburg, Edinboro, Indiana, Kutztown, Lock Haven, Mansfield, Millersville, Shippensburg, Slippery Rock, and West Chester. Those fourteen schools make up one of the largest state run higher education systems in the country. Other significant private universities are Carnegie-Mellon University, known for its computer science research, and Bucknell University.