You should notify the old school in writing that you are withdrawing your child and indicate the exact date of last attendance. Members can also use one of our sample letters of withdrawal, attached below, to correspond with California school officials.How can I cancel or change my contract? Cancellation Policy. If you do not complete the Pre-graduation Evaluation form before the petition deadline, you will have to reapply for graduation in the next term. Withdrawal, Transfer and Cancellation Policy - For programs that begin after Jan. Student Assignment is open from am to pm. All registrations are being processed remotely from am to pm. What is the withdrawal policy? A 30 day notice is required to withdraw from the program.