Council of Higher Secondary Education, Odisha (abbreviated as CHSE (O)) is a Board of Education imparting Senior Higher Secondary (Class 11 & Class 12 Courses) for public and private schools and colleges under the State Government of Odisha, India.

The Council of CHSE(O) was formed to regulate, control and develop Higher Secondary Education in the State of Odisha.

Though the administrative function council commenced from 7 September 1982, in a rented building at Goutam Nagar, Bhubaneshwar.

After some years the council constructed its own administrative building in Samantapur, Bhubaneshwar and started functioning in its own infrastructure from 2 January 1996.

CHSE(O) Board conducts examinations in the streams of Arts, Science, Commerce, and Vocational Education, which includes subjects of: The board conducts final examinations every spring for Higher Secondary Examination (HSE), Council of Higher Secondary Education Examinations (C.H.S.E.)