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.

Discovery Science

The Discovery Science Team is a district-wide group of full-time teachers whose main focus is to provide hands-on science instruction to kindergarten through fifth grade students that complements the core instruction delivered by their classroom teacher. For the 2020-2021 school year, Discovery Science will be part of the weekly “specials” rotations, providing experiences to enhance the Next Generation Science Standards (NGSS)-aligned core curriculum. These extended opportunities allow students to engage in science and the engineering practices at a deeper level.

Susan Champagne – [email protected]