CONTACT Longfellow

501 South Arlington Heights Road
Buffalo Grove, Illinois 60089

Phone: 847-520-2755



CCSD21 a school is comprised of 13 schools across 6 different communities in Illinois.


Community Consolidated School District 21 serves nearly 7,000 students in 13 schools across 6 communities in the northwest suburbs of Chicago. Longfellow Elementary School serves students through 5th grade. School starts at 9:00 AM and ends at 3:30 PM daily.

Illinois 5Essentials survey now available

February 23, 2023

Topic: Unassigned

One component of measuring school improvement in the State of Illinois is a comprehensive survey of staff members, parents, and 4th through 12th-grade students. This survey, the 5Essentials Survey, is produced by the University of Chicago and is used throughout Illinois as part of the Illinois State Board of Education’s school improvement planning and data collection requirements. The survey is available now through March 31st at: