By Cameron JourdanStaff writer cjourdan@oklahoman.comCertain Oklahoma City schools are moving up in classification, but those numbers aren't set in stone yet. Capitol Hill is now a Class 6A school with Southeast moving to Class 5A, according to the Oklahoma Secondary School Activities Association's tentative average daily attendance numbers released Thursday afternoon. The average numbers are used by the OSSAA to classify most sports for the upcoming school year. Because of changes in the Oklahoma City Public School district, including the closing of Northeast and Centennial, the ADM numbers aren't quite set in stone yet for the 2019-20 school year. OKCPS will provide their actual 9th-12th grade ADM numbers from each high school to the OSSAA no later than Sept.Read more on NewsOK.com