INFO: Drop Deadlines (Financial and Academic)
Typically when people talk about "drop deadlines" they are referring to one of these two,
The ACADEMIC drop deadline,
The FINANCIAL drop deadline.
Chick here for a detailed explanation of both types of 'Drop Deadlines'.
You can view all all upcoming deadlines (Financial and Academic) via the Significant Dates page of the 2018/19 Undergraduate Calendar.