Keta Senior High Technical School (Ketasco) formerly Keta Secondary School, is a mixed Public Senior High School located at Dzelukope, a town in the Keta Municipal District of the Volta Region, Ghana.

[1] The school has a student population of about 3,515 and a teaching staff strength of 150 as at 2020.

[2] Ketasco was established on 27 February 1953, when some personalities were commissioned to start a day institution that would serve as a catchment school for the hosts of elementary schools scattered all over Keta.

Ketasco started with Nathan Quao, an educator, civil servant and a diplomat as the Founding Headmaster and twenty-two (22) pioneering pupils.

[3] The table below shows the list headmasters since the school was established and their tenure of office.

The Housemaster is Mr Foga Nukunu and the Housemistress is Ms. Valerie Gogovie.

The Housemaster is Mr. Francis Egbenya, and Housemistress is Ms Ketemepi Imelda.