collegiate institute is a name used by the tdsb especially in scarborough for highschools. if you were also wondering a secondary school, highschool and collegiate institute are all the same there is no difference except a collegiate institute and secondry school may offer more cources than a highschool. For example I myself go to Albert Campbell Collegiate Institute, my dad taught at Earl Haig Secondary School and my cousin grauated from Sir William osler Highschool last year.
Hope i helped :)
Transcona Collegiate Institute was created in 1961.
Barrie North Collegiate Institute was created in 1957.
Don Mills Collegiate Institute's motto is 'Omnia per scientiam'.
Silverthorn Collegiate Institute was created in 1964.
Cedarbrae Collegiate Institute was created in 1961.
Humberside Collegiate Institute was created in 1892.
Middlefield Collegiate Institute was created in 1992.
Brockville Collegiate Institute was created in 1889.
Kennedy Collegiate Institute was created in 1929.
Richview Collegiate Institute was created in 1958.
Harbord Collegiate Institute was created in 1892.
Riverdale Collegiate Institute was created in 1907.