 It became part of PEN or PHINMA Education Network in April 2009.Its sister schools are Araullo University, Cagayan de Oro College, and University of Pangasinan.The old seal of the University of Iloilo has twelve continuous undulating and well-defined convex curves, each representing the twelve schools and colleges that composed the institution at the time it was granted the University status on December 17, 1968.