The first stage of construction was completed in 1953, and is comprised of to rectangular two-storied wings with saddle roofs, which are situated in an open angle from one another. They are connected via a low-rise throughway building with an entrance. This structure forms the northern corner of the schoolyard. The façade material is plastered block/concrete that is painted grey. Three-framed windows were installed in conjunction with the reconstructed that was done in 1964-65.