West Side private nursery and continuing school Mandell was sold to the Rocket Group, a tutoring and educational company. Rocket Buys Mandell Mandell's Head of School, Gabriella Rowe, is widely known by New York parents, especially since her memorable appearance in the documentary Nursery University Mandell, a family-run school, was founded in 1939. I have worked … Continue reading Mandell School Sold to Rocket Group