In 1996, Northwestern University launched an engineering program called Engineering Design and Communication (EDC), which is a mandatory class for all undergraduate engineering students. EDC consists of two quarter-long classes that focus on design and communication within the Engineering discipline. Each EDC class has 16 students who are team-taught by one professor from the McCormick School of Engineering and Applied Science and one professor from the Writing Program of the Weinberg College of Arts and Sciences. EDC classes typically work with the Rehabilitation Institute of Chicago or other local non-profit organizations. The EDC program was renamed Design Thinking and Communication, or DTC, beginning with the 2012-2013 school year.