NFER Scores For Independent Schools

[Mark Thyme]

My daughter is coming up for secondary school. We've had a meeting with teachers who gave us her (I'm assuming) NFER scores. They sounded fine and the teachers were positive, but I was wondering whether anyone knows broadly what sort of scores represent the range for the top London independent girls schools--the usual suspects.

On looking around the web, it seems that the tests I'm wondering about are CATs.