Chartrand began her season on the ISU Challenger Series, placing 4th at the 2015 Nebelhorn Trophy. Assigned to two Grand Prix events, she finished twelfth at the 2015 Skate America and then 6th at the 2015 Rostelecom Cup. She placed second in both segments at the 2016 Canadian Championships in Halifax, Nova Scotia, and won the gold medal by a margin of four points over Gabrielle Daleman and Kaetlyn Osmond.