NEW YORK CITY
Parsons School of Design: www.newschool.edu/parsons/pre-college
New York School of Interior Design: https://www.nysid.edu/precollege
School of Visual Arts: http://courses.sva.edu/special-programs/pre-college-program

OUT OF STATE:
Carnegie Mellon University: https://www.cmu.edu/pre-college/
Catholic University of America Architecture Program: https://architecture.catholic.edu/academics/pre-college/index.html 
Maine Photographic Workshops: https://www.mainemedia.edu/workshops/young-artists/
Maryland Institute College of Art: www.mica.edu
Massachusetts College of Art: https://massart.edu/summer-studios
Ringling College School of Art and Design: ringling.edu/PreCollege
Rhode Island School of Design (RISDI): precollege.risd.edu 
Snow Farm Summer in Arts (crafts program): www.snowfarm.org