Since students are finished with classes, summer is the perfect time for renovations at the schools. Particular projects on the agenda for Knox Community Schools are the track repairs and the air conditioners at the middle school. Next week, weather permitting, the Knox High School track will be resurfaced and repainted. During the Monday evening Knox Community School Board meeting the the renewal of the Trane five-year service agreement was unanimously approved. Three air conditioning companies had bids submitted but Trane was the only company that allowed payments to be made over time instead of all at once. The agreement starts June 15. The middle school air conditioners will be shut down for a week in July in order for the compressors for the chillers to be replaced. The board assures this will not interfere with summer school courses.