The building of the Ninth Belgrade grammar school is an independent building which partly has floors Basement+Groundfloor+1, partly Groundfloor+1 and partly Ground floor, with the total area of about 4 000 m2. There are 84 employees in the building and around 1000 students. The existing structure consists of 18 classrooms, 2 laboratories, 4 ICT rooms, one gym, two locker rooms, 6 sanitary blocks, a ceremonial hall, library, 2 staff rooms, offices of the headmaster, secretary, PP service and 2 offices for administrative-financial business.
In order to improve the safety conditions and use of the building, it is necessary to perform additional construction and reconstruction of the grammar school building. The subject of the reconstruction is the part of the existing building that is being retained. Part of the building on the side towards Marshal Tolbukhin Boulevard is being demolished and the building is being expanded in that area.