Primary school teachers are still okay, you can get a primary education with a bang!
The middle classes work a little differently, the teacher must teach, this is the duty of the profession, and not come to classes, give assignments, and teach those.
High school draws you to good grades, but because of the middle grades you will have a big failure, you will have to catch up.
Of the three schools and a gymnasium, however, 3 are better, then comes the first, then the gymnasium, and only then the second school.