Students may not acquire knowledge from the school environment always. This is for the size of the classroom. When the student sits in a classroom of at least 20 pupils, he may not learn what he desires. If students have some unsolved query in mind, they cannot ask it in the class.
Yes, some of the queries will surely be solved by the class teachers, but the teachers do not get enough time to solve the queries of all questions. So, you should find the best tutoring centre to give your children something extra. If you want Year 7 English Tutoring in Parramatta. They are good at providing you with the best tutoring service in English language and science subjects.