=Full and divided lessons from one subject

z jedneho predmetu maš hodiny pre celu triedu ale potom chces aj hodiny pre skupinu (opis to na priklade biologia, teoria a labaky). pridaj aj moznost kombinovania skupin pre ine predmety /napr. bio a chemia ak mas iba jedneho ucitela na kazde) alebo ako to zadat ked su dvaja ucitelia (nezabudni na dve ucebne).

In case you need to create some combined lessons for entire class and then for groups, you can do so separately.
Typical situation for this case are Biology and Chemistry - you wish students have theory lessons for entire class, and then practices for groups. you would like to create theory lessons for entire class and some practical lessons just for a group of students.