A 2013 graduate of Narragansett High School in Narragansett, RI, Lemay was a four-year letter winner in soccer and lacrosse. She was a captain for her soccer team in 2012. Lemay was a part of the 2010 and 2011 State Championship soccer teams, going undefeated in 2011. She was a D II All-Division selection in 2012. In lacrosse, Lemay was a captain both her junior and senior seasons and led her squad to an undefeated season and State Championship title in 2013. Lemay earned DII South First Team honors in 2011, 2012, and 2013. She was coached by Ken Andronowitz.
Chandler Paige Lemay is the daughter of Erin and Daniel Lemay. She has one sister (Carleigh).