FILE - In this Monday June 20, 2016 file photo, a family approaches the front doors at Blue Valley Northwest High School in Overland Park, Kan. Blue Valley had fewer than 900 students in 1970. It is ... more 
FILE - In this Monday June 20, 2016 file photo, a family approaches the front doors at Blue Valley Northwest High School in Overland Park, Kan. Blue Valley had fewer than 900 students in 1970. It is now the state's fourth-largest district, with more than 22,500 students and five high schools, the newest one opening in 2010. (AP Photo/Orlin Wagner, file) less 
1 / 30
Associated Press | Photo By Orlin Wagner, file
Sat, Jul 30, 2016 10:12 AM EDT