Deadline for filing an add with special written permission or drop (without the grade of "W" appearing on the student record), changes of level, or residency changes for the Fall 2018 semester. All changes that may affect billing must be completed by this date. No petitions for changes will be accepted after this date. Last day to deposit a dissertation or thesis for a September 30, 2018 degree. Last day to drop for 25% tuition refund.