Stadtgymnasium Altstadt-Kneiphof was a Gymnasium in the Kneiphof quarter of Königsberg, Germany.
Educational projects were first held at the chine Gausupschlucht near Rauschen in 1928, and it partnered with the Deutsche Gymnasium for Baltic Germans in Jelgava, Latvia, in 1929.
[2] The building was destroyed during the 1944 bombing of Königsberg in World War II.
Classes continued to be taught by its instructors until the closing of all city schools on 23 January 1945.
The Stadtgymnasium's traditions were sponsored in the postwar era by the Ratsgymnasium of Hanover.