Academic, Rudine Sims Bishop, explored childrens' literature and the extent to which children's literature is written by African American authors and represents African American characters. In her work, she advocated for books to become more than simply windows, allowing us to look in at other people. Instead, she suggested that stories should act as mirrors, allowing children to see themselves reflected back at them and even better is when they act as sliding glass doors, allowing us to step into another's' life - experience what they do, and learn to empathise with them. As teachers, we can develop values and character in our children by giving the opportunities to both see themselves reflected and experience the lives of others.
Beyond our own moral obligation to support students to become the best version of themselves, there are also statutory requirements that every school must adhere to. For example, the Ofsted framework expects students to behave respectfully and courteously as well as the school providing lots of opportunity for personal development. The newest RSE statutory guidance, released in 2019 and updated in 2021, outlines the ways in which schools must teach and support students to develop healthy and respectful relationships. There is also an expectation for all schools to provide spiritual, moral, social and cultural education, which includes moral and social skills and values.
You may want to explore the Department of Education's
character education framework which, while not mandatory, provides a possible starting point for schools considering how they embed character education into their curriculum and wider school life.