Your ACT is a bit below the 25th percentile of admitted students which, barring any major hook, could make USC a tough admit for you. http://admission.usc.edu/wp-content/uploads/Freshman-Profile-2019.pdf
It is always fine to give a few reach schools a try, but also work to develop a list that includes safety and match school that appear affordable (run net price calculator) and that you would be excited to attend.