What is the charging standard for one-on-one tutoring in second grade mathematics? I want to take the price offered by extracurricular tutoring schools as the objective market price of extracurricular tutoring and tutoring. The specific price will fluctuate according to the objective factors such as the city, distance, course difficulty and tutorial time, but it will not change much. (1) from preschool to grade 5: 80- 120/ hour (2) from grade 6 to grade 8: 90- 140/ hour (3) from grade 9 to grade 2:100-/kloc-0. 111111111. (2) Grade 6-8: 50-90/ hour; (3) Grade 9-Grade 2: 60- 100/ hour; (4) Class hours are about (2) Grade 6-8: 100- 150/ hour; (3) Grade 9-Senior 2: 120- 180/ hour; Teacher (4) Grade 3:/kloc.