I wanna be petty?

So my son started Kindergarten this year and I’m not too educated on how the car rider line works or whatever, but I try to get in the line pretty early because I hate waiting in traffic. Anyway, every day for the last week, this lady cuts the lines. Traffic backs up on both sides of the road pulling into school, and then the road the school is actually on. It’s hard to explain, but everyone waits patiently in the turning lanes until the road clears up and we can turn in. I’m usually the first in that line, and every day this lady cuts around all these people waiting and blocks off traffic and the crosswalk. People purposefully don’t turn in there because we don’t want to block traffic/block the cross walk. The first few times she did it, I was frustrated but figured maybe she didn’t understand. However, it today, I watched her pull up and wait behind everyone else waiting, then just cut around them and did it again! I’m frustrated. She blocks traffic off so it makes traffic even more congested, she’s always on her phone so she doesn’t pay attention when traffic does move forward. She always picks up 5 kids, so idk if she’s a daycare or a mom, but like... wtf. We all wait, we all want the same thing, and she just doesn’t care. I don’t know if there’s a way I could complain, or what? And even if I did, what could they do? Give her a citation for blocking off a cross walk and half a lane? Idk, I just wish there was a way I could be super petty so she would knock it off. I just wanna pick my kid up. 😩