Today, fifty-six years after the Tinker ruling was issued, the case is still the legal standard for student free speech rights. While some case rulings since have reduced Tinkers' impact by allowing schools to censor newspapers, restrict lewd speech, and limit speech promoting illegal drugs and acts, a 2021 U.S. Supreme Court decision expanded the definition of protected student expression to include off-campus speech on social media, even when it criticized the school. As a result, by guaranteeing student free speech rights and the school's responsibility to protect them, the Tinker ruling has significantly empowered student voice and influence over matters affecting themselves and others for a half-century.
"Seeing the increase in youth speaking up for their own interests is so heartening to me... I have seen firsthand how youth pay the price for policies that do not make their interests a priority. In the areas of health, housing, education, the environment, economics, racial justice, criminal justice, education, young people have very little say, but they are greatly affected. If there is a student who has been encouraged by my story to have a voice and to stand up for their beliefs, I am very happy."
- Mary Beth Tinker (American Bar Association Journal, February 25, 2019)