DS1 has asked to be considered for TS. His exam score was high enough for him to be considered.
He doesn't know what direction he is going in for A levels or further.
At parents Evening the Science teacher said that unless he is going to do science at A level there isn't much point doing TS and stressed to us how much work there will be.
Those chosen to be considered if they want to do it now have to produce a piece of work to be assessed. I really don't know.