- Postal Address : Kendriya Vidyalaya ONGC Sivasagar, ONGC Colony, Sivasagar,Assam–785697.
- Phone No.: 03772-295083,295084
- Email-Id: sivasagar188[at]gmail[dot]com, ppl[dot]sibsagarno1[at]kvs[dot]gov[dot]in
- Name of KVS RO: Guwahati
- Name of KV: KV ONGC Sivasagar
- Highest Class : XII
- Name of Principal: AJIT SINGH
- Office Phone Number : 03772-295083
- Parliamentary Constituency: Jorhat
- State: Assam