Lord Zack's Star Wars Campaign Setting
The Jedi Enclave on Dantooine was established by the Jedi Master Vodo-Siosk Baas 4,016 BBY, on top of even older ruins of unknown origin. After Baas’s death at the hands of his student Exar Kun during the Great Sith War the running of the facility fell to a council of Jedi. Under this council such famous Jedi as Revan, and Meetra Surik were trained. The enclave remained in operation until it’s destruction in 3,956 BBY, during the Jedi Civil War on the orders of Darth Malak, once known as Alek, a former student at the enclave. The enclave would be temporarily occupied later, but was subsequently permanently abandoned by the Jedi Order.
Thousands of years later the Jedi Enclave was reoccupied by the Rebel Alliance. It was used as the command center for the High Command Base, supplemented by prefabricated structures. It was later abandoned for the Great Temple on Yavin IV.