Mr. Arvind sir founder of Minerva classes who An English teacher is responsible for ensuring that students learn proper grammar, writing, and reading comprehension. They are responsible for creating lesson plans that will teach students the skills they need. A few of the main duties of an English teacher are answering student questions, grading student tests and essays, tracking student progress, and teaching students the importance of English. They also have to communicate with the parents of students. Some of the jobs titles that an English teacher could grow into are principal and vice-principal.