Saint-Lambert International High School (previously known as Chambly Academy or Chambly County High School) is a public secondary school, in Saint-Lambert, Quebec, Canada. It is located at 675 Green Street and borders the Club De Golf St-Lambert. Chambly Academy is the only English-language secondary school in Saint Lambert and is part of the Riverside School Board. It offers an International Baccalaureate program. Chambly Academy has had a student population ranging from 400 to 750 students (during a baby boom peak in the early 1970s). The school is currently home to approximately 500 students.