Major seismic upgrades to the school's five buildings began in 2005 and was completed in 2008 at a cost of $40 million. The seismic upgrades reduced the available floorspace, leading to the relocation of classroom and workshops. Classrooms and workshops were relocated or replaced during the upgrade as there was less floor space available. this reduced the school's capacity from 2,100 students to 1,700. The auditorium's interior was also renovated during the upgrade, with the funds being raised by students' parents.