Not sure of the reason, however here is a brief note from The Free Press Web Site:
http://www.burlingtonfreepress.com/apps/pbcs.dll/article?AID=/20080507/NEWS/80507020 (http://www.burlingtonfreepress.com/apps/pbcs.dll/article?AID=/20080507/NEWS/80507020)
Click on the link below for the information posted on The Westford Elementary School Web Site:
http://www.ccsuvt.org/westford/ (http://www.ccsuvt.org/westford/)