the yeshiva gedolah rabbinical college, like other chabad yeshivot gedolot, provides education and training to young men seeking ordination as rabbis. established in 1986 by the yeshiva centre, it forms part of the tomchei temimim yeshiva network. rabbi boruch lesches served as its rosh yeshiva and mashpia for almost twenty years. he has since left sydney, and is currently serving as the rabbi of the chabad-lubavitch shul in monsey, new york, which also contains a yeshiva that is part of the tomchei temimim network.