Where can I check to find the last drop/withdrawal date?

Drop dates and withdrawal dates, as well as refunds, will vary by course. To view the exact dates for your course:
Login to your account on AC Connect
Go to "Current Student" on the Self Service Menu
Go to "Academic Profile"
Go to "My Important Course Section Dates"
Choose the appropriate "Term" from the drop down box and click "Submit"
View your course(s) census date and all other important course dates

Take a moment to review Amarillo College's  Drop/Withdrawal Policy and Refund Policy.