The Shir Libeynu School: Bnei Mitzvah and Supplemental Jewish Learning Programs Please click below to find out more information about our school programs. The Shir Libeynu School: Supplemental Jewish Learning Program (ages 7-11) The Shir Libeynu School: Bnei Mitzvah Program (young people who are at least age 13 in 2020 to early 2021) Becoming a Bar/Bat Mitzvah 2019/2020