@slowcomputer
I dont claim to be an expert...
What has happened is that over the last few years I have become interested in the pattern of both school place and demand in one rather restricted area of N. London. Also last year I was able to make a number of posts some people found helpful about the admissions process on the Islington side of Hornsey Lane (others helped out with information from the Harringey side.
Hornsey Health centre is a bit to the north of the area I know best, so I am reluctant to be dogmatic but looking at the map it was within range of Rokesly Infants which last year had an admissions radius of 1.4 miles.
So if your friend was "looking for a reception place" but was offered bussing to Wood Green:
Either she was a late applicant
OR
She had a conversation with admissions before she applied which she misunderstood; I have found that when an (anxious) parent asks admissions which schools there child can get in to admissions WILL NOT be willing to say anything about local schools with admission radii in case the radii change a lot on offer day. Or to put it another way, if you ask admissions before offer day which school my child will be able to get in to, they will be unwilling to give a definite answer EXCEPT if there is a school which normally has vacant places - does not fill - they may mention that as a good bet, but of course it can be a long way a way.
When parents are told "we cannot guarantee a place" they often interpret this as "we do not have a place for you"...
OR
She had not applied to Rokesly Infant school with one of her preferences. Haringey say in their brochure that on offer day they offer you
"the highest preference school you listed that your child qualified for a place"
BUT
if you do not get an offer for any of the prefences you expressed you will be offered
"the nearest school (in Haringey ) with an available place".
Apart from the moral of the story being, in that case, use your six preferences, advice too late for anyone reading this now applying this year (!) the other thing is to put yourself on the waiting lists of all the schools within reach, if you dont get an offer, and she would have had a good chance of getting Rokesly.....
Do you know where her child went in the end?