Do you really need your own laptop? (For the W \ P seminars, for example.)
I needed one.
You should already have a computer in general.
I had a notebook (and still), but I rarely took it with me. A desktop pc would have to go too.
So I used the whole 10 class laptop. And I still have it in high school.
Such a laptop is pretty handy, especially if you use one especially for your school / work.
What could be annoying is that you always have to lug him.
But whichever is mega practical, in my opinion, is that you can easily make PowerPoint presentations. You just have to have your own cable, but otherwise it is quite comfortable to use a laptop.
In my last school, teachers have been working a lot with Google Classroom, etc. But there you could also often use the phone.
For some schools or aisles, a laptop is mandatory. Write to your school and ask them.
Ask in doubt but sometimes at the school after.