August 15, 2024 - 2024-2025 Columbia Plan begins
*Students that are graduating in May 2024 and are on the 2023-2024 Columbia Plan will have coverage until 8/14/24 at 11:59 PM ET.
September 30, 2024 - Last day to voluntarily enroll/petition to waive the Columbia Plan for 2024-2025 year
February 15, 2025 - Last day to voluntarily enroll/petition to waive the Columbia Plan for new Spring 2025 students only