Most will cover you for driver training, I know AAMI does as well, even drops your premiums if you do some and your young.
(hell the discount in one year would cover a Driver Dynamic course..)
but Shannons "used" to have a track coverage, I was reading up on it at the time, but when the min excess was more than my car value..not much point.
that said seems to be gone now so meh.