Brydges, Parkhill, Kerwood, Coldstream, Poplar Hill, Glencoe and Delaware.
They walked behind a huge student made banner declaring that "SDCI LIVES ON".
Two history classrooms, Room 249 and 247, have been named after Sir Arthur Currie and James T. Shotwell.
The north addition has 14 academic classrooms, and renovations were conducted in the existing building to accommodate SDCI's growing developmental program.
The other addition includes a new gym, a greenhouse, and specialty rooms for hospitality and technology.