Yes, or same-outcome variant i was taught in Year 5... *not one is*, eg:
Q: How many of these ducks are in a row?
A: Not one is, ergo, none is.
I have no idea about the education system, except to surmise that something dreadful broke it, coz none of this stuff is tricky for those of my age & older [if... IF... they were privileged enough to have education in childhood, & i know some were not so lucky], yet seems to be rocket science to many younger.
#OldWomanShrieksAtClouds