How do I change the color of a class? March 31, 2020 13:42 Updated The color of a class is set by its subject. If you're unsure on how to edit subjects, please refer to our FAQ on editing subjects. Related articles How do I edit or delete subjects? Does my school need to be registered in order for me to use My Study Life? How can I cancel classes during exam week? Subjects I have some classes every week and others every 2-4 weeks, does My Study Life support this?