An undergraduate degree in biology may not be enough to get you the job you want. An advanced degree is likely the answer to finding a higher-paying biology job. Think carefully through your decision before you commit to earning your master’s.
Different employers have different TESL requirements. Some do not require you to have any type of degree or certification at all, but most ask teachers to have a college degree and a certification to teach English.The more hours of training you have, the better your chances of landing a desired job.