St Clare's College in Ballyjamesduff has received approval from the Department of Education for the construction of two new science labs.
Minister for Education, Norma Foley, made the announcement yesterday evening.
Approval has also been granted for the development of a preparation area, home economics room, music room, two special education classrooms, and toilet facilities for staff and pupils.
Deputy Brendan Smith and Deputy Niamh Smyth have congratulated Principal, Teresa Donnellan, on the outcome.
Deputy Smith highlighted how the new development will "considerably enhance" the educational facilities at the Co Cavan secondary school.