Girls can register for Advanced GirlSTEM (G6-10), Collage Creations (G9-10), or Tree-rific (G6-8) as an individual program experience for $18 (Collage Creations or Tree-rific) or $19 (Advanced GirlSTEM). Girls in grades 9-10 can register and attend both Advanced GirlSTEM and Collage Creations for $32. Girls in grades 6-8 can register and attend both Advanced GirlSTEM and Tree-rific for $32. For girls wishing to participate in the double program package, please select Advanced GirlSTEM AND Collage Creations (G9-10) or Advanced GirlSTEM AND Tree-rific (G6-8) options below. *For program descriptions, please see individual programs below.