The netball post for 11 year olds is about 3 metres in Australia.
The height of a netball goal for 12 year old girls is 10 ft.
If I'm not wrong, it's a little more than half the height of a regular netball post; perhaps 1.3 metres.
No matter what age we all have the same height and it is about 9 inch.
A 10-year-old would probably use a size 5 netball.
about 2 metres high
The height of a netball for a 7-year old would be the same that it is for ages 8 to 10 years of age, which would be 8 feet high.