As an elementary music teacher, I like to say that my students are my kids. There are 900 students at the school where I teach in South Carolina. Sometimes it blows my mind to think about the impact I’ve made. Needless to say, I love my job. But I don’t love that I was saddled with so much student debt in order to get here. I went to a private college, and by the time I graduated, I owed thousands.…