TEC is owned by Ethiopian Evangelical Church Mekane Yesus (EECMY) and is serving the southern synods.
TEC is governed by a TEC Board, with a wide range of powers and freedom of actions. The Board constitutes the chairperson, v/chairperson, and other members as appointed by the EECMY Council.
The TEC is headed by a Principal assisted by Director for Education, Dean for Missiology and Administration and Finance Section Head. There is also an elected representative for all TEC staff.
TEC Consist of three departments: High School and Preparatory, Mission Department and a Finance and Administration Department. The School is lead by Acting Principal Ato Galgalo Karre Elema.