snmhanson... Starting from Antigua, I recommend...

South to Deshaies on Guadeloupe, then to my favourite place in all the Caribbean, Isles des Saintes at the southern end of Guadeloupe.

Then head west to Montserrat... an incredible experience seeing the effect of the volcano.

Then Nevis.

Then St Kitts.

Then head north to St Barts... should be the best beam reach ever.

Finally to St Martin (just the French side) Marigot, Grand Case.

That route will give you massive variety and, as long as the kids are happy sailing, no chance of being bored.