Jamie Millett graduated from Merrimack College in 2011 where she played for four seasons. Millett captained the Warriors in her senior season and helped lead them to an East Regional (1) Championship, 2nd place in the Northeast-10 Conference (NE-10), and first national ranking (#25 National Fastpitch Coaches Association). Honors include 2010 Northeast-10 All-Conference Academic Team and Merrimack College Athletic Department Honor Roll (2008-2011).

Millett graduated from Hudson High School in 2007 where she captained the town's first ever state championship team in her senior season. In addition, Millett's high school career included two state championship appearances (2006 and 2007), four district championships (2003, 2004, 2006, and 2007), and five Mid-Wach C Championships (2003-2007). Honors include Mid Wach C All-Star (2003-2007), Metrowest Daily News All-Star (2007), and Worcester Telegram Superteam (2007). Millett is also a hitting and fielding instructor At Bats in Boxboro, Mass. 

Millett completed her Masters in Social Work from Simmons College in 2013.