Mr. Vaccaro has over 25 years of experience teaching mathematics at the secondary level. In addition to his teaching duties at The Mesivta, Mr. Vaccaro is a teacher and Mathematics Department Chair at Lower Merion High School. He taught for seven years near his hometown in Westchester County, New York before making his way to Pennsylvania and joining the Lower Merion High School faculty in 2000. He has been a local and national level presenter on the topics of integrating technology, differentiating instruction and problem solving. Mr. Vaccaro has a B.S. in Mechanical Engineering from Western New England College and a M.A.T. in Secondary Mathematics Education from Manhattanville College.