The school is being used as a polling station and was featured on CNN, with Dan Simon reporting.
The building holds over eighty academic classrooms, along with a library/media center that was built in 2004.
The original foundation of the school was built to serve roughly 1800 students; however, to meet population growth, Rangeview has added several portable classrooms adjacent to the building.
The rivalry has lasted since the founding of Rangeview, half of whose initial students were taken from Gateway, and spans all sports and competitions.
Rangeview has maintained possession of the Anvil since the last game played in 2017.