Hi have you had to decide already? If not, hope this is helpful. My daughter's at HHS, since kindergarten (the current Head's been in post throughout, so not really new anymore). We've just done the Year 3 assessments and she was lucky enough to get offers from Alleyn's, JAPS and Sydenham. I think the end of Year 2 cut-off and the assessments are definitely stressful for parents, but I'm not sure how stressful for the children - my daughter and her friends seemed to enjoy them. What HHS is really good at is: a. preparing them thoroughly for the assessments, and b. giving you frank (and accurate) advice about which schools to go for. I don't know masses about Rosemead, though I've only ever heard good things, and when I visited, I thought the children were lovely. I think a lot of it depends on whether you have a view about where you want your children to end up - if you're keen on the Dulwich schools, then that's HHS's USP - if those schools are right for your children, they'll do their very best to get them in. Rosemead doesn't prepare children for Year 3 entrance assessments because it doesn't need to. But Rosemead kids do have to move at 11+, and that strikes me as potentially more stressful for them than moving at 7. Aside from the Year 3 issue, my daughter's had a fantastic time at HHS - it is quite structured, and they do stretch the children, but not beyond what they can cope with, as far as I can see. And because it's an early years specialist, the Year 2 kids do get to be top of the school, which is great for their confidence. Also, lovely school buildings and playground with a little wood at the back. Good luck with your decision.