1 year vocational school for automotive mechatronics?

So, I'm going to a school like that after the summer holidays, and I want to know if it will be more difficult than my previous school. I was in 10th grade and got a high school diploma with a 3.2 and a grade of 3 in technology. I'm also interested in automotive mechatronics and already know a lot about it. And to all the people who've done something like that before, will it be difficult for me? (I live in Baden-Württemberg).

Thanks for all the answers.