In December 2014 the school acquired planning permission for a new performing arts centre, to be built on the site of the existing Marlborough School classrooms.
The proposed building was to include classrooms and performance areas for drama and music students. Also included in the planning application are supplemental projects to extend part of the existing Jubilee Pavilion, and demolish an existing drama classroom to expand the canteen. However, new permission was granted in 2016 for a single story building, to provide two drama studios and 4 general classrooms. This superseded the previously granted planning permission.
Work on these projects began in January 2017. These works were completed by September and in use at the beginning at the school academic year.