Hohe Schule, also known by its subtitle Das Geheimnis des Carlo Cavelli (English: The Secret of Cavelli) is an Austrian film produced in 1934 by Erich Engel. The English-language version was released in the UK between 1935 and 1939, and in the US in 1939. An outstanding specimen of the genre of the Wiener Film, this story of love set in the Austrian officer classes was one of the most successful German-language film releases of 1935.