Wheeling Community Consolidated School District 21 Longfellow Elementary School School Public Elementary All Buildings Find Us 501 South Arlington Heights Road Buffalo Grove, IL 60089Get Directions Skip Filters Reaching Across Illinois Library System Resource Sharing Delivery Type Indirect delivery - community partnership ILDS Stop XWH Receives Delivery At Indian Trails Public Library District Delivery Route Schedule XWH-07 Monday Tuesday Wednesday Thursday Friday Delivery Code LMK Delivery Hub XWH Other Information County Cook Branch Number 11 Building Enrollment 465 NCES Branch 174221004236 RCDTS Code 050160210042009