I completely agree with Sarah. There are a ton of things you can do. In addition to becoming a preschool/elementary teacher, you can also work in the administrative side (becoming a principal for example). Being a private tutor is also a great way to use your degree and make good money. Depending on your major, you can become a speech therapist, a physical therapist, a special education teacher, and many other careers.
Teaching and working with kids is incredibly rewarding and fun!