High Quality Content by WIKIPEDIA articles! Worcester Academy is an independent coeducational preparatory school spread over 67 acres (270,000 m2) in Worcester, Massachusetts in the United States. THe school is divided into a middle school, serving approximately 150 students in grades six to eight, and an upper school, serving approximately 500 students in grades nine and above, including some postgraduates. APproximately one-third of students in the upper school participate in the school's five- and seven-day boarding programs. CUrrently there are approximately 80 international students enrolled from 10 different nations.