The grounds of the school consist of a
forest,
playground, and small
field covered with artificial
turf. Armbrae completed construction of a multi-purpose building containing a
gymnasium,
art room and
drama studio in April 2008. All of the senior school's classrooms are equipped with Chromebooks. Armbrae also has a
computer lab with more than 20 computers. All computers in the school are connected to the school's wireless network. The main building at Armbrae is undergoing a
greening project. This project includes the replacement of older single-pane
windows, all old energy-inefficient lights, and the original
oil-fired
boilers by more efficient
natural gas burners. ==Secondary campuses==