Ransos is almost there.
There are several types of school where the differences to a parent are negligible. The most obvious differences would be the right to set their own admissions policies, admit on grounds of faith etc etc.
I work in an LA where there are no free schools yet (but I do know someone who is in the process of setting one up – due to open in September).
A local authority has a duty to provide school places.
Central Government restricts money to LA’s (although the LA I work for has just received a tidy sum for school placed planning). So building new schools is a no-no for us at least. (In simple terms – reality is never quite so so simple)
If an organisation wants to set up a school in an area where theres a shortage of place then, hey, thats good. Conversely, if a free school wants to set up where there a surplus of places, thats bad.
There’s been plenty of bad press about free schools, I know of the problems the Derby one has – but wont go into it on a public forum.
You have you choices. I know where my children will go!