Helen M. Hefferan STEM School — Bell Schedules
Print schedules on separate pages
School Hours
Description / Section
Start Time
End Time
Length
School Hours
8:00 AM
3:00 PM
420 min
Earliest Drop Off
7:40 AM
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Helen M. Hefferan STEM School - 4409 W Wilcox St, Chicago, IL 60624 - Phone: (773) 534-6192 - Fax: