TC Students Registering for a Credit Course:
Email: registrar@tc.columbia.edu
Phone / Fax: 212-678-4050
Not a Current TC Student Registering for a Credit Course:
Email: tcinfo@tc.columbia.edu
Phone: 212-678-3710
TC and Non-TC Students Registering For A Non-Credit Course:
Continuing and Professional Studies
Email: cps@tc.edu
Phone: 212-678-4142