Jacob Teller teaches Computer Science to the 7th and 8th grade. He received his rabbinical training at Yeshiva Torah Vodaath, was granted a BS degree in Mathematics from Brooklyn College and did graduate work in Operations Research at Bernard Baruch Graduate School. Mr. Teller spent many years in the financial services industry, initially as a computer programmer, later as an operations manager and finally as a systems engineer for almost thirty years attending to Fortune 100 companies and Washington DC government agencies. He teaches Computer Science at Yeshivat Shaare Torah Middle School and High School. In the past he taught high school math at Torah Vodaath and Toras Emes Kaminetz.