An additional educational building for schools is designed as a standard project for construction in all areas and cities of the Republic of Tajikistan. This building is an additional educational building for existing schools by region. The building of the additional educational building is designed to relieve the load and provide crowded schools with additional educational classes. The building is two-story with eight classrooms and a teacher's room. The architecture was decided in high-tech style and according to the functional purpose of the educational building itself.