In order to provide a more consistent feeling of Columbia University branding, the university provides a style guide that can be found here: http://www.columbia.edu/content/web-identity-guidelines.html
In order to make following the style guide as easy as possible, logos for both Columbia University and the School of Professional Studies are provided below in every color approved by the style guide. The logos are .eps files which is a vector format that can be scaled to whatever size you may need and can be easily inserted in a variety of documents including Microsoft Word and Adobe InDesign.
Columbia University - Columbia Blue
Columbia University - Black
Columbia University - Gray
Columbia University - White
Columbia University - Pantone 280
Columbia University - Pantone 284
Columbia University - Pantone 286
Columbia University - Pantone 290
Columbia University - Pantone 291
SPS - Columbia Blue
SPS - Black
SPS - Gray
SPS - White
SPS - Pantone 280
SPS - Pantone 284
SPS - Pantone 286
SPS - Pantone 290
SPS - Pantone 291