In November 1895, construction began on a permanent school building, now known as Old Main, the current administration building. Designed by prominent Seattle architects Warren Skillings & James Corner, it was completed by early 1897 but could not be opened to students until funds could be secured to install heating, lighting, and to do general grounds maintenance, which were not included in the original contract.[12] The first official class entered in 1899, composed of 88 students.