The Brooklyn Free School, New York, (have) a curriculum, a timetable or exams.
Anyone can stay away from school if he or she
(want) to do lessons that day.
The students
(choose) any class they want, they decide what and how to learn.
Also there are students who
(do) lessons; they just
(hang) around.

The Brooklyn Free School, New York,

has a curriculum, a timetable or exams.

Anyone can stay away from school if he or she does not want to do lessons that day.

The students choose any class they want, they decide what and how to learn.

Also there are students who

do not do lessons; they just

hang around..