The Kroc Center offers classes in three sessions: Fall, Winter and Spring. Winter classes begin on FEBRUARY 27 - MAY 13. Some classes are only available by season. All classes are subject to cancellation or changes due to low enrollment (fewer than 6 students). Classes are 10-12 weeks in duration unless otherwise noted. There is a minimum of an eight-week commitment to full season classes, except single drop-in classes. *FOR MOST PROGRAMS, KROC MEMBER PAY ONLY $20 REGISTRATION FEE!