The weapons would break on the first attack. If you want a stabbing weapon at school with higher durability, you can make one at home by grinding sharp blades onto the outside of a typical pair of scissors, to make them lethal even then closed. The human body is pretty tough, so you should sharpness test the weapon by stabbing a bag of oranges though ribs found in most meat markets. If the oranges are badly mangled, then the weapon will work. Make sure to mot let anyone know of your scissor-staber or else you’re toast
