This Department is looking after the ABU Mission School. This Mission school is established basically to uplipt the down trodden people. The association is not looking for the benefit but to help the people. The Department Head is responsible for the School Management. There is Principal Teaching staffs and non teaching staffs along with it the school managing Board Members use to keep vigilance about the school. From time to time they called Parents meeting to highlight about the management of the School. Adi Baptist Union have a vision to set up Mission school to the higher standard.