Rabbi Joshua Einzig, Principal of Judaic Studies and Early Childhood, began his career as a Judaic Studies teacher at North Shore Hebrew Academy. He holds a Master's Degree in Education from City College of New York and received rabbinic ordination from the Rabbi Isaac Elchanan Theological Seminary at Yeshiva University. Earlier in his career, Rabbi Einzig had the opportunity to serve in similar administrative roles at the H.F. Epstein Hebrew Academy in St. Louis, MO, and the Samuel Scheck Hillel Day School in Boca Raton, FL.

Before moving to RPRY, Rabbi Einzig served as Head of School at Torah Day School of Atlanta, GA, where he was responsible for the supervision and management of all staff; oversight and guidance of financial operations and admissions; and interfacing with donors, community leaders, and organizations. Prior to that, Rabbi Einzig served for eight years as the Head of School at Westchester Day School in Mamaroneck, NY, where he strengthened the Middle School, developed all areas of the curriculum, trained teachers in differentiated instruction, implemented blended learning programs, and introduced the Tal Am Hebrew Language Program to the school.