KEYSTONE Concepts These articles are intended to help you understand the basic concepts underlying KEYSTONE functionality.How-to articles are listed in Using KEYSTONE. Understanding the Basic Structure of KEYSTONE Terminology in KEYSTONE Navigating KEYSTONE KEYSTONE and PORTAL Coordination ENROLLMENT Domain in KEYSTONE MASTER SCHEDULE Domain REGISTRATIONS Domain Data Inheritance: Lookups and Related Data in KEYSTONE Understanding GPAs and Credits Need Support?Can’t find the answer you’re looking for? Don’t worry we’re here to help!Create a Ticket