A quick rundown on some sixth forms here
Excellent: Woodhouse, St Olaves, Fortismere, LAE, Brampton Manor, Latymer
Good: CTK, Thomas Tallis, Woolwich Poly, Oasis South Bank, Harris, Dartford Grammar
Average: SFX, Haringey, Newvic, Plumstead Manor, Haberdashers Askes, Prendergast, Havering, New City,
Terrible (aka the ghetto places): BSix, Shooters Hill, John Roan, Bexleyheath Academy, Sedgehill, Crown Woods, Lea Valley