Ramakrishna Mission Sri Koneswara Hindu College (also known as Trincomalee Hindu College or Trinco Hindu College) is a national school in Trincomalee, Sri Lanka.

The Board of Management handed the school over to the Ramakrishna Mission on 1 June 1925.

Swami Vipulananda administered the school on behalf of the mission.

The school obtained senior secondary status in 1932.

The school was forced to move to temporary premises during World War II, but moved back to its original premises in 1945.