Chemistry major, Carli Castiglia, loved her first year at Stevenson. She enjoyed being able to meet many new people with very different backgrounds. She really enjoyed her freshman chemistry course.  “The best part was Mrs. Payne's friendliness and dedication to us as her students as well as the small size of the class that created a really close-knit group.”  For her end of year demonstration, Carli to color a picture using the properties of acids and based instead of a crayon or marker.