Subject: Re: Re: Driving from Key West (FL) to Portland (Maine) on I95 - Looking for Sightseeing Tips
Spring Break can occur any time between mid-February and late April. For college students, it rarely coincides with Easter and/or Passover. When I was at the University of Michigan in the early 80's, we went on break around Valentine's Day, and completed the semester by May 1.

Hope that helps,