I think choosing a school depends on these aspects. First, it must be the basis to see whether it is formal. If it's not formal, I don't trust to put the child there. Second, see the teacher. Actually, I think it is really important. If the teacher can't teach or doesn't teach well, what we want our children to exercise is actually more difficult to exercise. At the same time, it is easy for children to lose interest. Children are not interested in learning, which is equivalent to grasping everything for nothing. Third: the result. Although the process is more important than the result, if you learn something, you will get a good result, and of course you will get more points, such as winning a trophy in robot contest? Or it would be better to get extra points for further study.
If I have to recommend it, I think it's good to program the leading robot. That's where my children study. I have participated in robot contest twice and won the prize. I am still very happy in my heart. I answered the question by hand, hoping to help you a little.