East Troy Middle School, 3143 Graydon Ave., will host a Community Education Night: Attention-Deficit/Hyperactivity Disorder from 5:30 to 7:30 p.m. on Thursday, Feb. 23. Dr. Patric Mattek returns to East Troy to engage parents and the community on understanding and working with youth who have ADHD in order to provide current information and resources to parents with children of all ages.