In November 2017 voters passed a bond that allowed Canyons School District to renovate several of their buildings, including Alta High School. The three-phase project will make the school more energy efficient and let in more natural sunlight as well as structural strengthening and aesthetic design improvements. The plans were designed by Salt Lake City based VCBO Architecture which oversaw a smaller renovation in 2014. The latter project's first phase was started with a groundbreaking on June 7, 2018. The first phase will include a new auditorium, updated electronic marquis replacing an electric light board, new north parking lot, new bus loading area, and a new greenhouse. An open house was held at the school for the general public on April 25, 2018 to review tentative construction schedules and introduce architectural renderings.