The career of Samuel Waldman in religious education has been diverse. During his early years, he was indoctrinated with the teachings of Rabbi Avigdor Miller ZT"L, the former Mashgiach of Mirrer Yeshiva. When he was 17 years old, he started listening to hundreds of Rabbi Miller's tapes and encouraged others to do the same. Also close to him was the former Mashgiach of Mirrer Yeshiva Rav Don Segal shlit"a. In the Kollel of Mirrer Yeshiva, he began his married life of learning. After 4 years in Mirrer Yeshiva Kollel he was invited to join the Kollel of the Yeshiva Mercaz Hatorah at the time run by Rabbi Levi Dicker zt"l and Rabbi Chaim Zelikovitz Shlit'a. The intention was to eventually bring him into the position of Mashgaich of the High School.