There's been a few issues wrt safeguarding that I've had to speak up about and had similar bad tempered responses from schools, only to eventually be proven right down the line.
Posting kids' pictures on social media, encouraging them to use tiktok, promoting LGBTYS, are a few that spring to mind. Others that would be outing, relating to child protection issues.
Education professionals should be ahead of parents when it comes to safeguarding, and it worries me that the situation seems to have been reversed somehow. The people who've had the training and are tasked with childrens' safety are sometimes actively undermining safeguarding.
Something in the culture of Education has gone awry.