The current layout has the campus divided into sections, seven of which are in the main building. The "A" wing, with the cafeteria, music rooms, and a small, secondary gymnasium, is the westernmost portion of the building. The "B" wing, a newer component of the building, contains mostly the English and Mathematics departments. The bottom floor of the large, southern "C" wing holds the library and two lecture theatres. The upper floors contain computer, biology, chemistry, and physics laboratories as well as several classrooms. The main "D" wing contains administrator offices, science, and social studies classrooms. The main gym and counselling department technically make up the "E" wing, though it is hardly referred to by that name. Construction technology, automotives, and the LCI Performing Arts Centre north of the main gym are the "F" wing, while a small, third floor section containing home economics is the "H" wing. Underneath the home economics area is a fitness centre housing various exercise equipment. The single-storey, peripheral "G" wing, a linear building separated by a 15-metre lane from the main building, houses a communication technology lab, electronic equipment, autobody, and an art room. The total floor area at LCI exceeds that of all the other schools in the district combined.