As an online ESL tutor, you work from home and teach non-native speakers how to speak, read, and write in English. The goal of ESL classes is to help students eventually achieve fluent or native proficiency in the English language. Many aspects of this job vary by company, but online ESL tutors may work with students residing in other countries, and as a result online tutors often work unusual hours to make things easier for students in distant time zones. Students may have varying levels of proficiency, ranging from those with the bare rudiments to students with many years of practice. As an online ESL tutor, you also create and grade assignments, discuss curricula with staff, and provide individual feedback for students.