Start the school year with a bang with this Back to School Code Breaker Bundle: a collection of four engaging cryptology activities that are perfect for early finishers, indoor recess, or morning work! Students will love cracking codes using four different methods, all tied together with a fun back to school theme. No prep needed... just print and go!What's Included:Number Code — decode back to school words using A=1, B=2 alphabet keySymbol Substitution — use a symbol key to decode hidden wordsB