Teacher not entitled to teach same subject after pregnancy08/04/2004|Canadian Employment Law Today • Toronto District School Board v. Elementary Teachers’ Federation of Ontario, 2004 CarswellOnt 2790 (Ont. Div. Ct.)Xuan Vuong was an elementary school teacher with the Toronto District School Board. She had senior and intermediate qualifications to teach Grade 7 through 12 French and a general Ontario teaching certificate for elementary and secondary schools. She taught senior French from 1997 until she took pregnancy leave in March 2001. To Read the Full Story, Subscribe or Sign In Remember Me Forgot Password If you are a current Subscriber, please click here to set-up or update your login information.