Did you know that a child's brain is 90% developed by age 5! SCHOOL DISTRICT PRESCHOOL PROGRAM BERWYN SOUTH EST. 1888 100HOS Free 21/22 Fall Preschool Program at The Children's Center 12:00 2:30pm Free half day Preschool 7022 Riverside Dr., Berwyn, IL 60402 For more information contact Karla Gutierrez at: kgutierrez@bsd100.org 708-303-4040 DISTRICT 100. 100. Did you know that a child's brain is 90% developed by age 5! SCHOOL DISTRICT PRESCHOOL PROGRAM BERWYN SOUTH EST. 1888 100HOS Free 21/22 Fall Preschool Program at The Children's Center 12:00 2:30pm Free half day Preschool 7022 Riverside Dr., Berwyn, IL 60402 For more information contact Karla Gutierrez at: kgutierrez@bsd100.org 708-303-4040 DISTRICT 100. 100.