A fairly simple intervention can have a very positive effect.
https://www.smithsonianmag.com/smart-news/simply-having-gay-straight-alliance-reduces-suicide-risk-all-students-180949462/?fbclid=IwAR0p2E8A8tLiawWzAS5PFUDFHS_ee9H9h9Hr3x1TDEt5_5ex_fjB1cfIgeI