Woodford CH for Girls is actually in LB Redbridge. That and Illford CH for boys are the only two Grammars left in the Borough. Applicants from a much wider area, but hugely competitive - would have thought DC would need to be top 0.5% to have a chance. From what I have heard from girls at Woodford, many struggle to keep up, needing constant tutoring right through. Usually resulting from over tutoring to get in. Personally, unless the child is ver bright academically AND hard- working, would not consider.
The main independents that children from the Woodford/Loughton end of EFDC are Bancroft, Chigwell and Forest. All have 7+ as well as 11+ entry, 7+ is less competitive - used to be about 1 in 4 vs 1 in 7 entrants getting an offer. Bancrofts is the most academic. Have friends with children there, all very happy and doing well. Chigwell and Forest seem to fluctuate more in the league tables, with Forest doing better in recent years. I have also heard Forest have a higher numbers going on to study medicine but not sure the truth in that.
A lot of children from same area that don't make it onto the above go for St. Edmunds in Ware, Herts. School bus route goes through. Although listed as a Catholoc School, believe they take all Religions.
As for the Comps in the Epping Forest area, the best are only just above average. Being an affluent area, there's a bit of a brain drain into the independents. That said, they do appreciate and encourage the very bright. Davenant Foundation (Loughton) has a very good reputation. Not exactly a faith school, but you need to show have a 7 year record of church or syngagogue attendance to get in. Know kids there, but only in yr8 & 9 , but so far so good. Most of the others I know of have combinations of distance and siblings as main criteria. West Hatch (Chigwell) and Roding Valley (Loughton) both average or just above results wise - but very different so need to visit if considering. Know kids at both, mixed reports. Both generally have 4 or 5 times the applicants as places.
Seven King High in Redbridge also kmown to be very good.
Those Ive heard to avoid (mainly from primary school mums) are Debden Park, King Harold in Waltham Abbey and St. Johns in Epping.