Duration: In recent years, this school has been conducted for two to two and a half days for traveling overseers, one and a half days for elders, and one day for ministerial servants.
Lamanya: Akhir - akhir ini, sekolah ini diadakan selama dua sampai dua setengah hari bagi pengawas keliling, satu setengah hari bagi penatua, dan satu hari bagi hamba pelayanan.