A Mississippi mother couldn’t find accurate sex ed for her kids. So she started a class at church

{ const el = document.createElement("script"); el.src = "https://interactive.guim.co.uk/atoms/2023/01/interactive-article-structure/portrait-image-mainmedia-feature/v/1771347367/app.js"; document.body.appendChild(el); })(); ]]> Illustration: Shimeng Jiang/The GuardianWhen Wendy Pfrenger’s children started high school in the town of Oxford, Mississippi, she had the…