Largest gathering of people dressed as Harry Potter

Largest gathering of people dressed as Harry Potter
Who
West Byford Primary School
What
997 people
Where
Australia (Perth)
When

The largest gathering of people dressed as Harry Potter is 997, achieved by students from West Byford Primary School (Australia) in Perth, Australia, on 22 November 2017.

All participants for this record had to have a wand, glasses, Hogwarts school uniform and fake scar on forehead