Fully functional upstream facilities which include Class room blocks, Administration, Library, Laboratory, Workshop, Multipurpose Hall, Auditorium, Restaurant, Electric power & Water distribution, Sport complex, Security post, Hostels, Lecture theatre, Computer centre, Health Clinic, Bookshop & Printing press, etc.

Calvary Polytechnic is sited in Owa-Oyibu, the headquarters of Ika North- East Local Government Area (LGA) in Delta State, South-South Nigeria. The School is about 3 km away from the town with minimal distracting noise.

Owa-Oyibu has an area of about 463km2 and a population of 183,657 at the 2006 census. Delta State presently covers a land mass of about 18,050km2, which more than 60% is land. Delta State is generally low-lying without remarkable hills. The State has wide coastal belt inter-lace with rivulets and streams, which form part of the Niger-Delta.