sentences:  Construction commenced in January 2011 and was planned to be completed by Christmas, however due to delays, it was officially opened in April 2012 for students.The new building, called Buckland house, houses sixth-form and Art and English departments, releasing space in the main building(s) for further expansion.A small, mobile building (known as a second N Block) was thought to be knocked down as due to the addition of the new building, but will now be refurbished.