sentences:  In 2018 it was announced that Armidale High would merge with Duval High to form the newly-established Armidale Secondary College that will cater for approximately 1,500 students from Year 7 to Year 12.The installation of a temporary additional school at Duval High School started, in readiness for students during the transition period from January 2019.Construction of Armidale Secondary College commenced on the Armidale High School site in 2019 and will continue in 2020.