CST courses are open to students from institutions that have a cross-registration agreement, such as Claremont Graduate University, and others. 

Your Sakai Username and Password

You must navigate to the CST Sakai home page at https://sakai.cst.edu/portal. Your official school email address is your username (i.e. your CGU email address). To reset your password, click the "Forgot Password?" link on the home page, and then enter your official school email address. You will receive a message with password reset link. 

Cross registered students:  You cannot access your CST course site through your home institution's Sakai system. 

How to Get Help

You can receive system help through a number of ways: