The Prussian Military Academy () or Prussian War Academy was the military academy and staff college of the Kingdom of Prussia. It originated with the Akademie für junge Offiziere der Infanterie und Kavallerie (Academy for young officers of the infantry and cavalry) in 1801, later becoming known as the Allgemeine Kriegsschule (General war-school). It was officially re-founded by Gerhard von Scharnhorst in Berlin on October 15, 1810 as one of three officer colleges. Its building on Unter den Linden (1845/25) was designed by Karl Friedrich Schinkel.