Three current and former Gainesville City Schools’ employees will represent the city today at a conference in Kentucky. Jarod Anderson, director of learning support for the school system, Ken Martin, Gainesville Middle School principal and Dr. Merrianne Dyer, former city schools superintendent, will present at the National Dropout Prevention Network Conference in Louisville. Dyer said they will present a system designed to unify schools with their community groups in an effort to address and prevent the impediments to childhood success.