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Where to Get Online

Lerner Hall has wireless Internet connectivity, two computing labs and a number of ColumbiaNet kiosks within the building.

ColumbiaNet Computer Kiosks

Quick-use computer kiosks, geared toward accessing the Internet and email, are available on the 2nd Floor West and the 5th Floor West of Lerner Hall. Remember that these are shared terminals and you should always hit the “restart” button on the screen when you finish using them.

Computer Labs

Computer lab facilities are equipped with Mac and PC workstations and laser printers to provide easy access for students and faculty with valid University ID cards. The two largest lab locations on campus provide an academic-friendly environment to conduct research, complete homework assignments, and carry out electronic communication. The lab computers have high-speed network connections, along with Microsoft Office and other popular software.

For additional information on labs and computer kiosks, please visit the Columbia University Information Technology website.  For Computer Lab availability, click here

Floor 2E see floorplan

2nd Floor Student Technology Lounge

Students, faculty and staff, including affiliates of Teachers College, Barnard, Columbia Medical Center and guests authorized by Lerner Operations can access the 2nd Floor Student Technology Lounge anytime during building operating hours.

Floor 4E see floorplan

4th Floor Computer Lab

Access is only available during building operation hours. University ID card or Lerner Hall Operations authorization is required to use the 4th Floor East computer lab.

For assistance with computers and printing, please contact CUIT.

Website: https://cuit.columbia.edu/

Email: [email protected]

Phone: 212-854-1919

The 4th Floor Computer Lab can be accessed any time the building is open.

Computer Lab Hours

Friday, June 24, 2022

Computer Labs are open during building operating hours.

Building Hours


Efective 5/20/22

Monday-Friday: 8:00AM - 8:00PM

Saturday-Sunday: 9:00AM - 5:00PM


Efective 6/27/22

Monday-Friday: 7:00AM - 8:00PM


Saturday-Sunday: 9:00AM - 7:00PM