- Contact Information Schools High School Middle School McGrath Mark Twain District Links Board District Data Special Education PAT (Parents as Teachers) Preschool BMS BHS Directory Mark Twain Directory Mc Grath Directory Staff Fitness & Wellness Center Community Wellness Links Calendar of Events May 27 - No Attendance - Memorial Day June 3 - Early Dismissal More Than 200 Public Schools Earn Top ...www.brentwood.k12.mo.us