Agree with above…and a lot depends on what she wants to teach. In CT, one can also get certification with a bachelors degree. For secondary education, job openings seem to be available for science, math and foreign language teachers, and special education. A bachelors level certified person would have a decent chance to be hired in those areas. There is an over abundance of social studies (history, etc) and English teachers. These tend to be open less often, and there are many more applicants than positions. Where I worked, these often went to those with experience, as well as an advanced degree.
The requirements for when a masters is required also varies from state to state. You would need to check…but in CT, I believe it is seven years. Used to be ten.