The timetable can be displayed in a“simple view” ( ) that shorten the name of the instructor,
or in a “detailled view” ( ) that lists name, age, level of the participants to the lessons.
The slots of your school can be regular like in this example.
Here is an example of a more loaded timetable.
You can see the use of colors, and comments to render the display better.
Here ( ) the color orange is used with a compment “perf”, and there ( ) the color yellow with the comment “av cylien”.
If you pay attention to the time of the slots on the image above, you will understand the functionning of the school. The slots start with a little interval depending on the instructors. This school chose to not to have all the clients coming at the same time, but to better spread the start and end of the lesson through the day.