Kinda sorta.
When my youngest son was in 1st grade at his first parent teacher conference his teacher suggested he be evaluated. She had a child with add/adhd so she was EXTREMELY familiar with the behaviors as well as she'd been a teacher for a LONG time.
HOWEVER, this didn't come as a surprise to me. I pretty much knew by the time my son was 18 months old that he had issues. I had put off having him evaluated or put on meds to see how he did first.
I think for a lot of parents ... it's not that their kid doesn't have a problem that needs to be addressed (whether it's strictly lack of an appropriate outlet for energy, add/adhd, or something else) it's that they don't want to ADMIT they have a problem. Their little precious couldn't POSSIBLY have an issue ... oh no it's those mean old lazy assed teachers who want to do nothing but medicate ALL kids to make their job easier.
Does every kid that acts up in school need meds? Of course not ... but if your child's teacher says there's a problem with your kid ... do SOMETHING about it ... figure out what the problem is AND FIX IT.
Edited to add after swh: the only problem with medication being left to families and doctors is how that child affects the ENTIRE classrooms ability to learn. My son's behavior was very distracting for the OTHER students ... even though he was still learning just fine. His behavior also made it impossible for them to test to see where he was in his learning to see if he was on track or if he needed more help.
By all means try everything else first if you want ... but if it DOESN'T work ... then you're going to have to do something you might not really want to do ... not only for the sake of your child but for the sake of the other children your child is disrupting and impeding. If you still refuse ... then you will have to deal with the consequences of that.
And when I say "you" I mean the general "you" not any person in particular.