YANKEES CLASSROOM Learn how baseball has paralleled American history since the early part of the 19th century. Yankees Classroom is a 30-minute history lesson scheduled between 9 a.m. and 11:40 a.m. in conjunction with a group tour of Yankee Stadium. Classes are available for Grades 5 through 12. The Yankees Classroom curriculum follows Common Core Learning Standards. For more information or to schedule a Yankees Classroom and group tour, please email [email protected] or call (646) 977-8687. All Yankees Classroom sessions are subject to availability and are only available on select days.