WASHINGTON, DC - FEBRUARY 21: Students participate in a protest against gun violence February 21, 2018 on Capitol Hill in Washington, DC. Hundreds of students from a number of Maryland and DC schools walked out of their classrooms and made a trip to the U.S. Capitol and the White House to call for gun legislation, one week after 17 were killed in the latest mass school shooting at Marjory Stoneman Douglas High School in Parkland, Florida. (Photo by Alex Wong/Getty Images)
Alex Wong, Getty Images

We're going live from three different high schools in three different time zones where students are walking out of their classrooms to say, 'Enough is enough.'

The locations include: Marjory Stoneman Douglas High School (2018 school shooting) in Parkland, Florida, Columbine High School (1999 school shooting) in Littleton, Colorado and Santana High School (2001 school shooting) in Santee, California.

WASHINGTON, DC - FEBRUARY 21: Students participate in a protest against gun violence February 21, 2018 on Capitol Hill in Washington, DC. Hundreds of students from a number of Maryland and DC schools walked out of their classrooms and made a trip to the U.S. Capitol and the White House to call for gun legislation, one week after 17 were killed in the latest mass school shooting at Marjory Stoneman Douglas High School in Parkland, Florida. (Photo by Alex Wong/Getty Images)
Alex Wong, Getty Images

On Wednesday, March 14, students all across the nation are walking out of their classrooms for 17 minutes in honor of the 17 lives lost in the shooting at Marjory Stoneman Douglas High School in Parkland, Florida. 

Those participating are also calling for safer schools and stricter gun laws.