Can anyone please explain these to me? Am talking Year 1 (4-5 year olds). I understand there are two tests - a baseline test completed early(ish) in the school year and then a maths (?)-based test completed in May? I think, in relation to the May test, the national average score is 100 but cannot find any information on what the upper score possible is. DS's teacher said it's age related and didn't give me a number. Is anyone in the know? Thanks!