The Children

We need some advise. I have spoken with two out of the three orphanages here and it seems that the kids are very busy with other projects, which is great, but I am wondering if anyone can think of another group of kids we could work with. We want it to be about 20 kids, and the same ones every week for at least a year. We want the farm to be like there second home. We can figure out transportation but we need them to be committed. Can anyone think of a group that might fit. I believe this is a very important thing for every child to experience but I have a real draw toward wanting to help children that don't have such an easy life. Thanks for your input!