質問: 小学生息子を5年から塾に行かせたいのですが、
回答: That depends much on your budget you can afford for the tuition of a cram school you have your son attend. Also, the purpose of having your son attend a cram school is important. And respect the feelings of your son is also vital. If you son feels just a burden on him to attend the cram school, that is not recommended.