This is the 308th most frequent German word.
gehören
To belong.
In this sentence, 'gehören' is used to express ownership or possession.
Das Buch gehört mir.
The book belongs to me.
Here, 'gehören' indicates that the room is property of the school.
Dieser Raum gehört der Schule.
This room belongs to the school.
In this example, 'gehören zu' is used to denote something being part of a designated category or set.