YOU'RE INVITED TO AN PEN HOUSE THURSDAY ER 28th, 2021 at 5:00PM-7:00PM STATE OF THE ART GRASSO CHNICAL HIGH SCHOOL G 189 Fort Hill Road Groton, CT 860-448-0220 YOU'RE INVITED TO AN PEN HOUSE THURSDAY ER 28th, 2021 at 5:00PM-7:00PM STATE OF THE ART GRASSO CHNICAL HIGH SCHOOL G 189 Fort Hill Road Groton, CT 860-448-0220