The Minnesota Department of Education (MDE) recommends in their "toolkits" that Minnesota public school teachers and staff use "Gender Support Plans" written by non-profit organization:
Gender Spectrum's name is based in children considering human beings as gender and sex mixtures - rather than pure man or woman.
Below are citations from Gender Spectrum's "Puberty Health Curriculum," outlines health curriculum for children starting ages 8-9.
Pages 3-4: "Numerous studies have found that beliefs in narrowly defined constructs of masculinity are associated with decreased well-being in intimate relationships. Young people and adults who adhere to rigid gender stereotyping and notions of masculinity are more likely to experience and commit sexual harassment and dating violence."
Pages 13-14: "What this can sound like in practice: 'Puberty is the time of life when a child’s body begins developing into its adult form. It looks very different for each person. Many kids will see their bodies beginning to change around 9 or 10 years old. Some will change a bit earlier, and some much later. Some young people will start puberty at such a young age that they may be given medication to slow down the process. Puberty can also be delayed. Some young people will experience puberty in a way that does not feel right for their gender, and medication can be used to pause that process. During this unit, we will look at the various ways puberty can unfold. Each body is different.' "
Toxic Masculinity
Hormone Treament is Normal
Here is Gender Spectrum's curriculum model from which those quotations are drawn. Many Minnesota schools are likely to have adopted these principles and ideas in puberty health class, by now.