Sign up for Morse Saturday Enrichment Courses, formerly known as Saturday School. CASSAS  is an additional instructional day offering academic support in various core subject areas to help students reach their academic goals. All students can sign up, but students with excessive absences and tardies are highly encouraged to sign up to recover their absence and tardies.  This is on a first come first serve basis so the faster you sign up the better so that you can have priority to enroll in the classes.