Sainik School, Amaravathinagar is a residential school with all the students and the entire staff living as a community in the sprawling school campus of more than 500 acres. Almost the entire village of Amaravathinagar is devoted exclusively to the School.

Apart from the living quarters for students, staff and all supporting staff and their amenities, the campus has separate Academic Block, laboratories, plateaus of play grounds consisting of scores of football, hockey, volleyball, basket ball and cricket fields, a huge dining hall with seating capacity for the entire school to dine together, swimming pool, gymnasium, movie house, etc.

The School boasts of a variety of other facilities including an athletic track, cross-country track, indoor games, boxing ring, firing range, canoeing club, horse riding club, mountaineering club, trekking & hiking club, obstacles course, fine arts club, craftwork club, music clubs, literary clubs, theatre arts club, philately club, aero-modeling club, ship-modeling club, etc.