If applying for financial aid for a CTY course, a reduced deposit of $50 is required for Summer Programs and $15 for Online Programs. It may be refunded if the student is not awarded financial aid or cannot be registered for a course. The nonrefundable application fee is waived for students applying for financial aid. Learn more about financial aid for CTY programs. If you still have questions, please contact CTY Enrollment Services at 800-393-6095, option #2 or ctyenrollment@jhu.edu.