Classroom Serv™ and Classroom Serv™ Ultra Pro is designed to transport and serve students individual meals safely in the classroom. Transport from central kitchen to school kitchen to classroom. The Classroom Serv™ and Classroom Serv™ Ultra Pro is a lightweight, mobile and safe for all. There are two support shelves that accommodate many different carriers, insulated bags, ice chest coolers, insulated carriers, stacking wire baskets and milk crates.