East York Collegiate Institute (East York CI, EYCI, or East York, formerly East York High School) is a Toronto high-school located in the former borough of East York at the corner of Coxwell and Cosburn Avenues. It is part of the East York Board of Education until 1998 when the board became part of the Toronto District School Board. Its motto is "Honos Per Ministrium" (Honour through Service).