1. If students in Grade Three want to repeat, they must carefully ask about the local policies and the enrollment requirements of the school before repeating, and make clear the standards for repeating in their own areas before deciding whether to repeat.
2. Now some schools are accepting students who repeat the senior high school entrance examination, which is either a long way away or expensive. Therefore, I personally suggest that they go back to school directly at their alma mater, because the alma mater will take good care of their students and do not need to spend time adapting to the new environment, thus affecting their studies.
Ordinary schools will not start to consider recruiting repeat students until after the senior high school entrance examination. Therefore, I suggest you fill in your volunteers as usual, just in case, and leave yourself an extra way out. Even if you don't do well in the exam now, don't think about repeating it. Fill in the volunteer form first, and then consider repeating it.
However, I still suggest not to repeat, even if you go to an ordinary high school. Study hard in the future, and you can get good grades in the college entrance examination three years later! Why waste another year? Low grades don't mean you can't go to high school.