Dec. 29, 2016 - PRLog -- Last September, 250 high school students from around the world moved into a new 55,000- square- foot residence building for EF Academy located in Thornwood, NY. For White Plains-based Scully Construction LLC-which built the state-of-the- art, 250-bed, four story structure- the project, located on property previously owned by the Legionnaires of Christ and IBM-presented a very tight schedule challenge.