Simplify the following text for a Grade 10 native English-speaking person.
Original: From 1947-1954 , he was director of the American Conservatory , which occupies the Louis XV wing of the ChÃ cents teau de Fontainebleau near Paris .
Simplified: From 1947-1954 , he was director of the American Conservatory , which was in the Louis XV wing of the ChÃ cents teau de Fontainebleau near Paris .