Teacher: No flashlight or two? With the second one being a Photon Freedom or equivalent , “two is one…etc.”. Also, u might consider a clean, folded, hot ironed, brightly colored bandana, in a zip-lock type bag, for ur back pocket. Multi-use as Bandage , sling, carry bag, smoke mask, tourniquet (with a pen as a windlas), signal flag, etc, including to blow your nose! Wrap a few feet of 2” Gorilla Tape around the bottom of the l bandana baggie and you have hose or electric wire repair tape, bandage holder, temporary clothing repair emergency/ shoe lace or sole repair, dog hair or lint remover, etc. and finally that scion of EDC, the P38 US Army ( copy) can opener that doubles as a screwdriver and line cutter.