InSite is the Contra Costa Community College District app for Students and employees of Contra Costa College, Diablo Valley College and Los Medanos College. InSite provides easy access to all of your classes in our Canvas online environment. View your homework assignments, grades, messages from your instructors, and other services for your classes with one touch. You also have easy access to your college InSite email account, and you can register for new classes or add and drop classes from y