Two congregations under one roof, Temple Israel & Jewish Community Center and Reconstructionist Congregation Beth Israel, host an open house for prospective members, 10:30 a.m.-1:30 p.m. Meet the clergy, tour the building. Students can attend a religious school session and parents can meet with education director, Rabbi Estelle Mills. There will be a community cleanup service project at 12:30 — wear long pants and high socks, gloves and garbage bags provided. Barbeque follows at 1. 475 Grove St. (201) 444-9320.