We relocated to London from overseas this year and dd went into year 9 at the local school. Alhtough everything is going OK, I feel we suffered from a lack of preparedness and understanding of the school system so I'd really like to be on top of things come sixth form. I understand that kids often move schools for the sixth form but how do I go about checking out the options? Is there anything we should know about changing schools for the sixth form and is it usual for schools to hold open days and organise visits for prospective students?