If you study, it depends on you personally. Of course, teachers also have certain responsibilities. As long as the teacher meets a few conditions, I think it is enough.
Professional and technical level.
Strong classroom mobilization, referred to as passion.
Answer patiently and never tire of it.
The rest is up to you.
You need self-discipline, strong desire to learn, strong hands-on ability, strong curiosity and time, so basically you can go to school without any problems.