can you tell me if the last sentence would be considered a thesis statement? or what changes should I do to the intro paragraph and thesis statement?...

can you tell me if the last sentence would be considered a thesis statement? or what changes should I do to the intro paragraph and thesis statement?

Parents send their kids to school to learn and place their kid's safety in the hands of the teachers and staff. In the last several years' parents are now wondering about the safety of their kids with all the mass shootings. Parents are wondering how are the schools going to do to prevent this from happening. The debate over arming teachers with guns in school is a hot topic since some agree while others disagree. Teachers should have the right to in attend gun safety training, be licensed to carry a gun and the school should have a safe place for their guns to protect against a shooting.