....For a start I think their parents don't care very much !!
The police don't even attempt to bother to frighten them off, and don't have the resources, or the motivation anyway
Probably not enough youth activities that are supervised adequately and these can attract trouble makers in their own right, leading to poor attendance
Also, look at the one in Lymm, it's open once a week and is now subject to a greatly increased rent by WBC to the extent that it may have to close altogether
It's a White Elephant' now but it could be sold off to generate more business revenue by the local authority so it's not in their interest to subsidize it any longer
I don't know what the policy is in Manchester and District, or the funding set aside for recreational activities for youths, but I suspect there must be a reasonable chance of attracting funding from charitable sources in a sort of "business partnership in the community" if there will is there to help occupy the energies of youngsters

The Youth Club in lymm could be funded by the Council selling, or renting, the plot to a business partnership on the proviso that it provides youth facilities on the ground floor and builds its own offices ontop

I suspect educational establishments have legal requirements that prohibit opening their doors after school to the forces of the local community