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What's Open Now?

Monday, December 18, 2017
Building Hours

Fall 2017 - 24 Hour Period

Tuesday, December 12 - Thursday, December 21: Building open 24 hours.

Friday, December 22: Closing at 8 p.m.


Winter 2017/2018

(beginning Saturday, December 23)

Sunday - Saturday: 8 a.m - 8 p.m.

Lerner Hall will be closed the following days:

Sunday, December 24

Monday, December 25

Tuesday, December 26

Sunday, December 31

Monday, January 1

Tuesday, January 2

Lerner Hall at night

Alfred Lerner Hall

Columbia University's "Glass House" is an integral component of campus culture.


Student Mail Moved to Wien Hall , Columbia Mail

As of July 17, all Student Mail operations have moved to the Student Mail Center in the lower level of Wien Hall. Watch the video below to see how to get to the Student Mail Center or visit the...

Save Money on Your Textbooks , Columbia University Bookstore

Save money on your textbooks at the Columbia University Bookstore through the textbook rental program.

How the Program Works

  • Students save more than 50 percent over the cost of purchasing new, printed...