It all depends on whether they give us the 3 individual scores. They may just give us the total score. If that were the case, then you could still get them from your headteacher or KCC.
It seems to imply you will get three separate scores "Your child will get three standardised scores, 1 for English, 1 for maths and 1 for reasoning." - I wish it had been like that last year! It was half term at DD's school so had to ask KCC and I was worried we wouldn't hear before CAF application deadline but they were very speedy. Perhaps they got fed up with the deluge of requests. If you want raw scores you will still need to apply to KCC.