Living in Mellieha with Kids

We're moving to Malta (again) next month and after previously living in Sliema, we're looking at perhaps moving up to Mellieha. I was wondering if anyone could tell me what it's like up there for families?

I have a 3 year old son, who I would either be looking at putting into the local primary schools kindergarden or paying for a private nursery. I have seen the primary school teaches mostly in English, is that the same in the kindergarden?

My 13 year old daughter will also need to be enrolled at a local high school. Is Mosta the nearest state school? Any ideas what it's like there and if they teach mainly in English (I know religion, Maltese - obviously, and often history are taught in Maltese in most state secondary schools)? I do obviously want the kids to learn Maltese, however as my daughter has had to learn Spanish just to be able to take part in lessons at her present school I think she needs a bit of a break to get to grips with a new curriculum before learning yet another new language.

Alternatively the nearest private schools with school transport (or on a local bus route) to Mellieha and any opinions on them? (I've looked at Newark in Gzira, St Anton has no vacancies, San Andrea (I think that one does transport to Mellieha) and St Catherine's (not sure on that one). I've emailed St Michaels Foundation and Chiswick too for some info.

Is there anything going on in Mellieha for kids? I saw there was a local scout group, as well as a football club for little ones, plus possibly a youth group?

Any tips on the area (where to live/avoid etc) would be really appreciated. Or perhaps you'd recommend living in another area entirely?

Thanks