High Quality Content by WIKIPEDIA articles! ACES Educational Center for the Arts, or ECA, is an American public arts magnet high school located at 55 Audubon Street in New Haven, Connecticut, USA. The school is primarily located in the former Mishkan Israel synagogue with studio spaces across the street. The school has two theaters—the Arts Hall in the main building, and the Little Theatre at 1 Lincoln Street—and multiple gallery spaces throughout the main building.