Nationwide student anti-war strike of 1970

The nationwide student anti-war strike of 1970 was a massive outpouring of anti-Vietnam War protests that erupted in May of 1970 in response to the expansion of the war into neighboring Cambodia. The strike began on May 1 with walk-outs from college and high school classrooms on nearly 900 campuses across the United States. It increased dramatically following the shooting of students at Kent State University in Ohio by National Guardsmen on May 4. While a number of violent incidents occurred during the protests, for the most part, they were peaceful.