Teaching Assistants (TAs)

General Information

The Department hires graduate students to assist our academic staff in teaching undergraduate courses during the fall and winter terms. The University’s TAs are represented by CUPE Local 3902 Unit#1. You can view the Collective Agreement, which determines items like benefits and salary, here.

TAing is optional. Income earned as a TA is an addition to the financial support already provided to our M.A.Sc. and Ph.D. students. Students should discuss TAing with their thesis supervisor before pursuing a position.

TA jobs across the University are posted here.

Current TAs

Adjusting Hours

It is possible to increase the number of hours you are contracted to complete. To do so, follow these steps:

  1. Obtain the approval of your supervisor at your ‘Review of Assigned Hours’ meeting. You are entitled to at least one such meeting per course (deadlines can be viewed in the Collective Agreement)
  2. Ensure your supervisor emails the Associate Chair, Undergraduate Studies (tim.bender@utoronto.ca) detailing the requested change and CCs ugradassist.chemeng@utoronto.ca
  3. If approved, the TA Administrator will prepare the requested changes to your DDAH form
  4. You, your supervisor, and the Associate Chair, Undergraduate Studies must sign off on the changes, rendering them official

Under the circumstances that you enter a disagreement with your supervisor concerning your work hours, you may contact the Associate Chair, Undergraduate Studies directly.


The TA Evaluation Form is here. Signatures can be completed electronically via Adobe E-Signature.

You are entitled to at least one evaluation per appointment. You can request up to two evaluations from your supervisor. Under the circumstances that you receive an overall rating of ‘unsatisfactory’, a second evaluation is mandatory. Should no second evaluation be completed, your evaluation cannot be used against you for future consideration.


Appointments are conditional upon status as a graduate student or Postdoctoral Fellow (postdoc) at the University of Toronto for the duration of the appointment.

All new graduate students and postdocs must attend a laboratory safety course, pass the laboratory safety exam, complete the University of Toronto basic health and safety online training and attend a mandatory new TA training session in order to TA.

Online TA Application, Winter Session

Winter Session TA Applications are now available! See the list of available courses here. Do keep in mind that this list is subject to change!

If you are a TA for the fall session, do keep in mind that there is a 100-hour departmental limit on TA hours per academic year. If you’ve already served 100 hours, you are unlikely to be considered for a position.

If you’d like any additional information on these courses, including anything like safety training requirements, feel free to contact the instructors directly.

The deadline to submit your application has passed

Posting: October 23rd, 2017

Closing: November 13th, 2017

Emergency Postings

Department: ChemEng & ILead
Campus: St. George
Course #: APS1035H1F
Title: Technology Sales for Entrepreneurs
Enrollment (est.): 20
Availability: 2 positions, 25 hours each

Date of Appointment: September 10th, 2018

Qualifications: Experience or training in any/all of sales, negotiation, and marketing are preferred

Duties: The TAs will assist in role play sessions where student teams are required to make a sales pitch to a client, negotiate a contract and conduct market research. The course is interactive and acting skills would be a bonus.  TAs will only be required to attend three classes for role play activity plus external meetings to prepare for the sessions.

* For more information about this courses, see http://gradstudies.engineering.utoronto.ca/professional-degrees/elite-certificate.


Emergency TA Application (APS1035F)



If you have any questions or concerns, feel free to email ugradassist.chemeng@utoronto.ca