Yes, students from Canada can work while studying in Luxembourg. International students who have the correct residency documents can work up to 15 hours a week while school is in session and can work full time during school breaks. You must have a written agreement with your employer, who then needs to tell ADEM you are working there. Students with this type of permit can’t be self-employed. Working part-time can help with costs, but students should have enough money to live on. It's important to keep up with your classes because your ability to work depends on your being a student in good standing.