Your daughter will love it! Our daughter went on her first crusie when she was 11. You will never see her as she will be so busy at Camp Carnival. It is very well supervised.
You are not alone we have a group of 19 ranging in age 9yrs old to 80 yrs old with 10 new high school graduates aboard with us, We were on the imagination last year a had a blast
We are from Indianapolis, getting ready for the big race this weekend. My daughter is 8, it will be her first cruise and she can't stop talking about it. It is exciting for us to just see how much she is looking forward to it.