How can I print summary timetables for teachers/classes/classrooms?

Go to print preview and in the marked combobox, select your report.

Notes:
1. You can modify what shall be printed in each card
I want to print also classroom/teacher/subject for each lesson

2. You can change the height of rows by dragging the lines
Modify the heights of rows or widths of columns

3. You can change colors of the cards
How to print in color and define colors in printouts