What will high school musical 3 be about?

It's about their graduation.Sharpay will try to steal Troy yet again and Troy will have to face some huge consequences.

it was said 2 be about some haunted house or a hunted highschool and they would all be singing and and sharpay and Ryan will be singing a duet called do u believe in ghost

That answer is wrong, it is about them graduating and is going to be set in Halloween, nobody knows anything else.

Charlotte K

Year 5

Age 9