Each term, the School of Computer Science looks for highly qualified TAs to help instructors with the courses that they are teaching. We usually hire approximately 150 TAs for each Fall and Winter term and a few undergraduates during the summer terms. Being a TA may require 8-10 hours per week of your timeĀ over a 12 week period. As a TA, your responsibilities will vary according to the course that you are assigned. Duties typically include tasks such as: marking assignments, marking tests, conducting tutorials, proctoring midterm tests, entering grades, attending marking meetings and holding weekly office hours. For some courses, the instructor may require you to attend classes or labs. Below are frequently asked questions about TA positions: