( CNN ) -- CNN and the Cartoon Network 's presentation of the AC360Â° special feature , `` The Bully Effect , '' spotlight a serious issue affecting children across our nation . The film underscores the damaging consequences of bullying and the need to prevent and respond to it . Lawmakers have a responsibility to ensure that our schools are safe , which is why I have made addressing this problem a priority in the United States Senate . I firmly believe that all children have a right to an education free from fear of being bullied . The denial of this basic right is a betrayal of children who simply want to learn . Anderson Cooper : Say no to bullying . The impact of bullying for students and for our nation are severe . In an era when a quality education matters greatly in a competitive global economy , students must be able to focus on their studies . Bullying distracts students who worry more about surviving the day unscathed than about the grades on their report card . Research has indicated that bullying causes increased absenteeism , dropout rates and academic underachievement , all of which undermine a child 's ability to succeed in the classroom and beyond . I am particularly disturbed by stories of bullied youth who feel powerless to change their situation and who choose not to seek help from adults . A recent report from a newspaper in my home state of Pennsylvania told the story of a 12-year-old boy who regularly asks his parents not to report when he has been bullied because he fears possible retaliation . Rather than speak up about the threatening environment at school , he felt that his only option was to keep quiet or risk making things worse . Putting an end to bullying will require a consistent message from adults , including lawmakers , that young people can make a real difference in their lives and the lives of others when they speak up about bullying and harassment . Recently , I reintroduced bipartisan legislation to help prevent bullying and harassment -- the Safe Schools Improvement Act . My bill , which I 'm proposing with co-sponsor Sen. Mark Kirk , R-Illinois , will require school districts that receive federal funding to develop codes of conduct that specifically ban bullying and harassment . This includes cyberbullying and bullying based on a student 's actual or perceived race , color , national origin , sex , disability , sexual orientation , gender identity or religion . At the end of the 112th Congress , 41 senators had joined Senator Kirk and me in supporting this important , commonsense legislation . A new study found that the psychological side effects of bullying can extend up to a decade after the harassment has ended . Moreover , this elevated risk of mental health effects occurs not only with victims of bullying but also with the bullies themselves . Faced with the possibility of such far reaching consequences , it is more important than ever that we put a stop to the intimidation of our youth . I applaud those who are already working to make schools a place where all children can achieve their full potential without fear of being bullied , and I urge my colleagues in Congress to work with me in passing the Safe Schools Improvement Act . Watch the AC360 special documentary , `` The Bully Effect , '' on March 3 and March 9 at 8 p.m . ET on CNN . The opinions expressed in this commentary are solely those of Robert Casey . Watch Anderson Cooper 360° weeknights 10pm ET . For the latest from AC360° click here .
Robert Casey : All children have a right to an education free from being bullied . Casey : I'm not sure what you're talking about, but the Supreme Court has ruled that schools can do whatever they want with their students and teachers are allowed to discipline them however they see fit. He says lawmakers have a responsibility to ensure that our schools are safe . Casey : I urge my colleagues in Congress to pass the Safe Schools Improvement Act .