Master Yu's Earthbending Academy

Master Yu's Earthbending Academy is an Earthbending school located in Gaoling. It is administered by Master Yu.

History
It is unknown when Yu opened his academy, though it is assumed that the academy has been opened at least since Yu gave Toph Bei Fong private lessons. In the Spring of 100 ASC, Avatar Aang visited the academy to see if Master Yu was the teacher Aang had been looking for. After being hit by multiple rocks and witnessing Yu display his greedy, money hungry nature, Aang decided that the Earthbending academy was not the place for him, and he decided to find a teacher elsewhere.

Description
Located in the bustling city of Gaoling, Yu's Earthbending Academy stands as the best known academy in the city. The academy is mainly a roofless building made of stone, with an entrance posted in the building's front. It is the perfect place for Earthbending training, as it allows children to be able to hurl rocks without hurting a passersby or causing any destruction to surrounding areas.