"Miriam Cates will today introduce a 'sex education transparency' Private Members' Bill to create a legal duty for English schools to share RSE materials with parents, and prevent schools from using unpublished materials produced by a third-party provider."
I think if you saw the thread about the mum fighting for (and losing) the right to see the resources used in her child's sex education lessons but clearly this has been a lot of parents (and teachers) thinking it shouldn't work like that.
https://twitter.com/FamEdTrust/status/1673239129025290241