Hi Jake
Padi the traing agency has programs which allow all of you to dive so no problem, its a great familly sport that gives the whole familly something that interests all of them and thats sometimes hard to do with kids and teenagers these days.
In my experince as a instructor I find it very easy to teach children, they seem to take to it like a duck to water.
Have a great time
Gaz
Playa Blanca beach Resort
www.playablancabelize.com www.divebelize.com