The Elementary Teachers' Federation of Ontario (ETFO) is a professional organization representing elementary school teachers in Ontario, Canada. Founded in 1998, it advocates for the rights and interests of its members, promoting quality education and supporting teachers in their professional development. ETFO also engages in collective bargaining to negotiate contracts and working conditions for its members. The federation focuses on various issues, including classroom resources, student well-being, and equitable education practices, ensuring that teachers have a strong voice in the educational landscape of Ontario.