GC3 Cross-registration Application The connection to this site is using a valid, trusted server certificate. GC3 Application First name * Last name * Which experience are you applying for? * Campus experience Online experience Online Masters experience When would you like to start? * Fall 2019 Spring 2020 Fall 2020 Questions? Call (513) 721-7944. Available Monday to Friday 8am to noon 1pm to 5pm all times Eastern Not a GC3 Student? Fill out the primary application.