configure the GPO as follows:


FILE MODIFICATION:
some parts are only copied
 -> If you need modifications change the $copy from TRUE to FALSE


MISSING DIRS:
add your dirs to the file ../repdir/repdir.school.gpo


NTACL's:
if you need ACLs see the file ../repdir/repdir.school.gpo
  add the NTACL to the directory that needs it
