In 2009, Andrée-Anne was selected for Team Quebec to participate in her first international competition. Afterwards, the young swimmer (11 at the time), decided to move to Quebec City, away from her family, to continue swimming at an elite level. In her 6 years with SynchroElite/Quebec Excellence Synchro, Andee also made it on the 13-15 national team in 2013. The three following years, until her selection for COE, she swam on the Junior National Team, competing at two FINA Junior World Championships (Helsinki, Finland, 2014 & Kazan, Russia, 2016) and one UANA PanAm Junior Championships (Calgary, AB, 2015).