Yes guns are a problem but they are also the best solution the federal goverment should allow and regulate the employement of armed security guards in all public schools
When hiring these guards they should be hired only under the most strict standards of mental and psychological evaluation as well as have experience in either law enforcement or military service under honorable conditions
If the goverment regulates and tries to crack down on firearms or even takes them away all together then the only ones left with guns would be criminals so the answer is to put firearms in the hands of good law abiding citizens to protect our school the military has trained and fought for our country while police have trained to protect our streets and towns so use the best to protect our kids as well