- BOS – Department of Sahitya
- BOS – Department of Sankhya Yoga
- BOS – Department of Telugu
- BOS – Department of DVAITAVEDANTA
- BOS – Department of Hindi
- BOS – Department of Jyothisham
- BOS – Department of Vyakarana
- BOS – Department of Vedabhasyam
- B.O.S – Department of Dharmashastra
- BOS – Department of Mathematics
- BOS – Department of Agama
- BOS – Department of music
- BOS – Department of Nyaya