From 1962 to 1976, Bo studied at the Nazareth Aspirantate, a Salesian seminary, in Anisakan village, near Maymyo (now Pyin Oo Lwin).
Dari 1962 sampai 1976, Bo belajar di Nazareth Aspirantate, sebuah seminari Salesia, desa Anisakan village, dekat Maymyo (sekarang Pyin Oo Lwin).