In fact, there are many differences. Although they speak the same language, the other differences are drastic. From the funding to the grading system to the grading of students, you can find the differences. If you want to know more, there's a whole article about that at https://essaysadvisor.com/blog/difference-between-american-and-australian-education-systems/ . If you are planning to enroll, this is the place to go.