After customized courses have been created for a school, sections will need to be created and teachers assigned to those sections. It's important to note that creating sections and assigning teachers to those sections is not a requirement. Students can also be assigned to those courses. This implementation is typically used to permit teachers to only see students in their classroom. This feature helps teachers more efficiently locate and focus on their own courses and students without the distraction of sifting through student and course data that is not relevant to them.