Across the country, thousands of students are planning on walking out in support of the survivors of the Parkland, Florida shooting one month ago that killed 17. Today鈥檚 school walkouts are the first in a series of protests planned in the aftermath of Parkland, and here鈥檚 everything you need to know about today鈥檚 action.

Having started at 10am, and continuing at 10am in each local time zone, students marched out of their classrooms. The walkouts will last for 17 minutes in honor of the lives lost at Parkland.

Students from schools already affected by gun violence will be joining the Parkland protests as well. Students from Columbine and Newtown are expected to walk out, with the kids from Columbine also planning 30 seconds of silence in remembrance of victims both at their school and Parkland.

While coverage has been 鈥 and will continue to be 鈥 extensive, media company Viacom聽decided to suspend programming on all its networks, including MTV, VH1, Nickelodeon, Comedy Central, BET, Logo, and others.

鈥淭his generation continues to be the driving force for change,鈥 said Viacom Executive Vice President of Global Inclusion Marva Smalls.

鈥淲ith more than 17 young people dying from gun violence every single day, unfortunately, no community is safe,鈥 Smalls continued. 鈥淲e believe it鈥檚 critical to support the inspiring efforts of our youth, who are literally fighting for their lives. Viacom also has a responsibility to our audiences to do everything we can to elevate the many brave and bold activists to help them extend the reach and impact of their voices in this important movement.鈥

While many school districts are embracing the national mobilization, some, like one school board in Texas, are warning students that they will be penalized for protesting.

Are your local schools participating in the walkouts? Tell us @BritandCo!

(Photo via Alex Wong/Getty)