| Abbreviation | Definition |
|---|---|
| USDS | United Synagogue Day School |
| USGH | United Synagogues of Greater Hartford |
| USH | United Synagogue of Hoboken |
| USY | United Synagogue Youth |
| VBM | Virtual Beit Midrash |
| VCR | Very Cool Rabbi |
| WCLS | West Central Liberal Synagogue |
| WCRJ | Western Center for Russian Jewry |
| WIJC | Whidbey Island Jewish Community |
| WJC | Woodstock Jewish Congregation |
| WJW | Washington Jewish Women |
| WLSS | Women's League Seminary Synagogue |
| WSAT | Woodside Synagogue Ahavas Torah |
| WSIS | West Side Institutional Synagogue |
| YCT | Yeshivat Chovevei Torah |
| YIFL | Young Israel of Fair Lawn |
| YJC | Yorktown Jewish Center |
| YK | Yasher Koach |
| YPS | Young Peoples Synagogue |