A tutor is someone who provides academic assistance to students. Typically, tutors work with students who are having difficulty in a particular subject, or who are struggling to keep up with the rest of their class. Tutors can provide one-on-one assistance, or they can work with small groups of students. In some cases, tutors may also teach classes. Tutors typically have a strong background in the subject they are teaching, and they must be patient and able to explain concepts in different ways if needed. Tutors can be found at all levels of education, from elementary school to college. Some tutors work for school districts or colleges, while others work for private companies. Tutoring can be a very rewarding job, as it provides the opportunity to help students succeed academically.