Looking at North London Grammar School for our son for 11+, and I see that whilst in 2018 it was rated "Outstanding", by the follow-up inspection last year this had dropped to "Inadequate".
I can't quite see what caused this severe drop, nor can I find anything from the school itself acknowledging it (though I'm sure they wrote to parents at the time) other than to link to the report from their website.
Anyone (parents or otherwise) with any insight? Was this a 'blip' that has been fixed, or a sign of a dramatic and longer lasting drop in standards?
Thanks in advance to anyone who can shine any light!