• School Closings/Delays:

    MANDATED SCHOOL CLOSURE EXTENDED UNTIL APRIL 7TH 2020

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2020 Prom Announcement

Prom

The 2020 GCHS Prom has been rescheduled for Sunday, June 7 at the Regency Conference Center in O'Fallon, Illinois.  Students who have purchased tickets will receive detailed information at a later time.  Thank you in advance for understanding and working with us to make this event happen.

The GCHS Administration and Student Council 





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