Leave your mark on the future as a secondary educator, helping teenagers become responsible adults. Jobs for high school teachers are plentiful nationwide, and a bachelor's degree in education can qualify you for many teaching positions. If you already have a college degree, enroll a in a master's degree program to prepare yourself as a secondary educator. Be sure to find out what teaching licensure your state requires if you want to teach in a public school. Earn an online or campus-based secondary education degree to enjoy a rewarding career in teaching.