Welcome to the Offical Page for the over 29,000 Alumni & Friends of Ohio Nothern University! Located in the beautiful village of Ada, Ohio - Ohio Northern University is a selective, private, comprehensive university, comprising five colleges (Arts & Sciences, Business Administration, Engineering, Pharmacy and Law) with nationally ranked arts, sciences and professional programs. ONU champions the pursuit of True North. Talented students enter motivated, engage in abundant opportunities, and leave prepared with an education with one of the highest returns on investment in the state.