We live in Spain and the DC started school at age 3 which is the norm here. A school trip is being organised for the children to visit a farm in a town about an hour away by coach. My DD is 5 and DS is 3.5, my gut feeling is that they are too young esp DS but most of the other parents seem fine with it, am I being over protective? They seem to get them to grow up much faster here. The other thing is that the teachers keep talking about the trip in the classroom and telling the children what they´re going to see so now I´m feeling a bit mean not letting them go. Any thoughts?