ACT Scores for Oklahoma Public Schools Thu, 07/07/2022 - 4:00am Among Oklahoma’s 457 public high schools, 54 exceeded the national average ACT score of 20.6 in 2020.The school with the ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about ACT Scores for Oklahoma Public Schools