CAD Challenge due date

The deadline for the CAD Challenge reads as follows: “Wed, Jan 11, 2017 12:00 AM CST”

Does this mean that, if I were in Texas, I would have to turn in my designs by Tuesday night or Wednesday night?

As I understand it, 12:00 midnight to 12:01 AM is considered the first minute of a day, but a clarification would be nice.

Answered in Official Q&A thread:
All online challenges close on Wednesday, 11 January, 2017 at 11:00 PM CST.

Thank you!