Sandy Hook Promise (SHP) is a national nonprofit organization dedicated to ending school shootings and fostering a culture that prevents violence and other harmful acts against children. Founded by family members of victims from the Sandy Hook Elementary School tragedy, SHP implements evidence-informed prevention programs, such as Know the Signs, to educate and empower individuals to recognize and intervene in situations involving social isolation or potential harm. The organization advocates for sensible policy solutions to address gun violence and enhance school safety, while promoting values of racial justice, equity, diversity, and inclusion within its culture and work environment.