 Other renovations and upgrades have also taken place, including seismic upgrades, playground updates, cooling system updates and accommodation for ninth-graders in the existing Brighton and Hillcrest high schools as part of a grade re-alignment.At Alta High School, crews added a new entrance; new classrooms; tennis courts; art, robotics, and engineering labs; a Healthy Lifestyles Center equipped with new cardio and exercise machines; a wrestling room; and new sprinkling systems and landscaping.Newly completed and renovated schools feature details like an emphasis on natural light, state-of-the-art computer labs, large auditoriums, and gymnasiums with elevated tracks.