Looking for some advice from those who have been through the 11+ process. We are in the hyper competitive north London area aiming for top independent schools. Both DH and I work full time. I'm planning to take a sabbatical to support the 11+ prep for DC but not sure how long and when to take it. Would 3 months be too short and would oct to early jan, just before exams be a good plan? Any helpful advice welcome please!