Before entering major program, you must pass many core courses. It means that you still have one year to decide which major to go after you are regestered in university. At that time, you may have a general idea of which is better for you. some friends said that it is easy for a MIS woman to find a job because of relative small female MIS populaiton.
If you like early childhood education, you can go for it. Although it is difficult to find a position in local school, but as I know there are some chinese language oriented weekend class for children. As more and more chinese immigrant come here, maybe there are to be more these kind of school. or maybe you can apply a licence to have a class yourself.