Simplify the following text for a Grade 11 native English-speaking person.
Original: The Administrative Block is next to the Senior Block ( where there are classrooms ) , the Science Block ( where there are Science labs - we will talk about them later ) , the Junior Block ( where there are also classrooms ) , the CCA Block ( where there is the school hall , the auditorium and the canteen ) and a bus stop .
Simplified: The Administrative Block is linked to the Senior Block , Science Block , Junior Block , CCA Block ( comprising the Hall , Auditorium , Canteen and CCA Hub ) and a bus stop .