The Eastern Intercollegiate Ski Association (EISA) is an NCAA skiing-only conference. As the NCAA does not have divisions in skiing, it is composed of NCAA Division I, Division II, and Division III schools.

Current members

• Bates College
• Boston College (Alpine only)
• Bowdoin College (Nordic only)
• Colby College
• Colby-Sawyer College (Alpine only)
• Dartmouth College
• Harvard University
• Middlebury College
• Plymouth State University (Alpine only)
• St. Lawrence University
• Saint Michael's College
• University of Maine at Presque Isle (Nordic only)
• University of New Hampshire
• University of Vermont
• Williams College