This article examines whether rising tuition fees for post-secondary education are a contributing factor in students' labour market decisions. When labour market decisions for total number of working hours and for participation were measured, the results suggested that concerns about increased tuition fees leading to more work and compromising academic studies were unwarranted. The tuition fee effect was highly seasonal in nature. When tuition fees increased, students devoted more hours and participated more in labour market activities, but they did so only during the summer period, a time when most students are typically not involved in study activities. (Contains 2 figures, 3 tables, and 15 notes.)