Private tuition for secondary school students is designed to help students revise and improve their understanding of the subjects they study in school. The private tutor works with the student to set learning objectives, explore topics in more depth and develop study techniques. This type of tutoring can also address specific topics, such as subjects in which the student needs extra help, or prepare for exams. Common types of tutors for secondary school students include: English tutors, chemistry tutors, biology tutors, maths and physics tutors.