How this small Oklahoma school district became one the state’s top performers

How this small Oklahoma school district became one the state’s top performers

Banners hang across Warner Public Schools' Event Center, pictured Dec. 10, to celebrate the district's 16 A grades on the Oklahoma State Report Cards since 2013. (Photo by Nuria Martinez-Keel/Oklahoma Voice)WARNER —  The banners stretch along the top of Warner Public Schools’ Event Center wall, each with the letter A as the centerpiece. Every banner celebrates the 16 overall A grades that schools in the rural eastern Oklahoma district have recei…