Jarvis Collegiate Institute is a high school in Toronto, Ontario, Canada. It is named after Jarvis Street where it is located. It is a part of the Toronto District School Board (TDSB). Prior to 1998, it was within the Toronto Board of Education (TBE). Founded in 1807, it is the oldest active high school in Ontario. Kingston Collegiate and Vocational Institute, founded c. 1792),... Wikipedia