From what I saw in this college, I only get this idea for college signage:

1. Meeting Room.
2. Tennis Court
3. Basketball Court
4. Smoking/ No Smoking Area
5. Library.
6. Toilet.
7. Cafe.
8. Block e.g how many floor, which floor is...etc
9. Parking.
10. ATM.
11. Office.
12. School e.g which school is, where is school...etc
13. Workshop.
14. PC Lab
15. Shuttle Bus
16. WiFi
17. Lobby
18. Information Center
19. Hostel
20. Surau.