Albury equestrian centre, winterfold, kilnhanger, mayor house, postford farm... I think they are all well managed with happy liveries. It depends what you are after. Ideally you should go and have a look and see if you like the atmosphere as well as the facilities.
Postford and Little Lockner full :-( Sadly! Kilnhanger a bit of a steep climb for me and Mayor House a bit competitive. Winterfold limited turn out. Any other ideas??! xx
Have you tried albury equestrian? I'm a livery there and have been for 6 years, I left but came back as there is no friendlier yard in the area!
If you want a quiet yard but no school a lady called steph has a few stables in the woods opposite the triangle just up from the William Iv pub at little London.
Another alternative is burrows lea but I believe they are full and have a steep climb from the field too.