Sandra Arff has a collegiate diploma in Professional Theatre from Dawson College in Montreal, Quebec. She also completed her BA in Psychology from York University. For a decade, Sandra has taught in Berlin, Germany at the J.F. Kennedy International School. Upon her return from Berlin, Ger many, Sandra continued to teach Drama, English, and History to elementary and high school students. After six year of being vice principal at a private school in Durham, she is now acting principal of Cambridge International Academy .