2023-07-06 Last day to DROP with NO record and receive a refund for Summer B 7/6/23 Last day to DROP with NO record and receive a refund for Summer B 7/6/23 6 Jul 2023 Last day to DROP with NO record and receive a refund for Summer B 7/6/23 Last day to DROP with NO record and receive a refund for Summer B 7/6/23