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July 17 2025

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William Street

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Other IT Programs

 

For general information:

Information Center

303 Lewisohn

 

(116th & Broadway)

(212) 854-9699

 

(attended 9 a.m.–6 p.m.)

[email protected]


If you have already submitted an application:

Admissions and Student Affairs Office

 

(formerly the Student Services Center)

Columbia University
203 Lewisohn
M.C. 4119, 2970 Broadway
New York, NY 10027-6902

   

(212) 854-9666
Fax: (212) 854-7400

   

Hours: Monday–Thursday, 9 a.m.–7 p.m.; Friday, 9 a.m.–5 p.m.


Counselor:
Peter Jamieson

Program Director: Dennis Green
Director's open-door hours: Tuesday–Thursday, 5–6:15 p.m.

   

 

 

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Computer Technology and Applications

100 William Street Campus: the Classes

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The average CTA class size is 20; the average AITM class size is 18. Each class is arranged so that students have their own computers.



 

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