This study examines student teacher’s perceptions of the causes and levels of stress during the student teaching practicum for students in the Concurrent Bachelor of Education Program at Laurentian University. The findings reveal that the students indicated a moderate to low level of stress during their practicums. Lesson planning was identified as the greatest cause of stress for student teachers because of its time-consuming nature. The author argues that the prepracticum experiences of these student teachers may have lessened the stress levels reported during the practicum.