Welcome to the Central Application for Teaching Sections (CATS)

CATS invites Harvard graduate students to submit qualifications to become a Teaching Fellow in select undergraduate courses in the Faculty of Arts and Sciences.


To enter this application you must authenticate via HarvardKey, using your HarvardKey. After successfully authenticating you will be returned to the application.


Harvard Affiliates: if you are eligible to but have not yet done so, you may claim your HarvardKey here.

Login to CATS


If you are experiencing technical difficulties, please email the HUIT helpdesk at ithelp@harvard.edu or call 617-495-7777.