Tinker v. Des Moines

Facts of the case
In December 1965, a group of students in Des Moines held a meeting in the home of 16-year-old Christopher Eckhardt to plan a public showing of their support for a truce in the Vietnam war. They decided to wear black armbands throughout the holiday season and to fast on December 16 and New Year's Eve. The principals of the Des Moines school learned of the plan and met on December 14 to create a policy that stated that any student wearing an armband would be asked to remove it, with refusal to do so resulting in suspension. On December 16, Mary Beth Tinker and Christopher Eckhardt wore their armbands to school and were sent home. The following day, John Tinker did the same with the same result. The students did not return to school until after New Year's Day, the planned end of the protest.

Through their parents, the students sued the school district for violating the students' right of expression and sought an injunction to prevent the school district from disciplining the students. The district court dismissed the case and held that the school district's actions were reasonable to uphold school discipline. The U.S. Court of Appeals for the Eighth Circuit affirmed the decision without opinion.

On appeal, the Supreme Court held in a 7 to 2 vote that the armbands represented pure speech that is entirely separate from the actions or conduct of those participating in it. The Court also held that the students did not lose their First Amendment rights to freedom of speech when they stepped onto school property. In order to justify the suppression of speech, the school officials must be able to prove that the conduct in question would "materially and substantially interfere" with the operation of the school. In this case, the school district's actions evidently stemmed from a fear of possible disruption rather than any actual interference.

Identify the issue that got the students sent home and then suspended from school. Explain why the school felt justified in their action.

What was the Supreme Courts decision in the cases? Explain in your own words

Provide an example of something the school CAN ban because it reasonably will "materially and substantially interfere" with the operation of the school. Explain.