In 1961, with training of traveling overseers and branch personnel in the offing, Gilead School was moved to Brooklyn, where the Watch Tower Society has its principal offices.
Kuna Gileadi koolis kavatseti hakata andma väljaõpet reisivatele ülevaatajatele ja harubüroo töötajatele, koliti aastal 1961 Brooklyni, kus paiknesid Vahitorni ühingu peahooned.