Glen Avon Elementary School was originally built in the early 1950s. It currently sits on 9.2 acres with 39,061 square feet of building area. Glen Avon Elementary School's modernization project included a new library and office building, and the interior and exterior modernization of all permanent classrooms, including the preschool and kindergarten classrooms. Additional work included accessibility upgrades throughout campus and parking lot resurfacing at the main parking lot. Interior modernization included new lights, flooring, walls and cabinetry, whiteboards, and new interactive projectors.