Is 3+2 an advanced class?

3+2 is a school system, not a school. It is very suitable for students who don't want to pursue undergraduate courses or high-quality vocational colleges, but just want to get a college diploma.

3+2 academic system is the most convenient and safest way to go to higher vocational education. If you are afraid that you will not be admitted to higher vocational colleges in the future, then take 3+2. In other words, 3+2 is the most risk-free way to go to college. Of course, higher vocational schools and majors in the future cannot be changed casually.