The current building was completed in 1851, although additional wings were added over the course of the following 140 years.

In 1998 an additional wing was built on to the high school structure.

The school's history dates back to the late 19th century, while the current building opened in 1968, with two additional wings added on later.

In 1912, two additional wings were added due to expanding population.

At some point after 1980 the additional wings on the building and the swimming pool were added.

An additional wing to the building was added several decades later.

An additional wing was constructed in 2010, built to house the Grade 6 students.

An additional wing was added to the fort in 1801 for troops.

Two additional wings were added to the main building and opened in 1909.

Two additional wings were added to the east end to increase the bed capacity by 14 in 1935.