Mr. Rosencranz earned a Bachelor’s Degree from Carnegie-Mellon University and a Masters in Public Policy from the University of Michigan. After 20 years of working in Economic Development and Commercial Real Estate Finance, Mr. Rosencranz changed careers and received a math teaching credential from the University of Pennsylvania. For the next 13 years, he worked at Cheltenham High School teaching mostly Algebra and Pre-Calculus. In 2011, he became a “Math Specialist” at Lower Merion High School. In this role, he works mostly with struggling math students in small groups and creates a progress-based individualized math program for each student.