Codes & Symbols

Noah John Rondeau was always writing. He kept a daily diary and also wrote letters to many people.

After a few years of writing in his diary, Noah created a special code to use for his daily entries. He also used special symbols in many of the letters he sent to people. You can see an example of a letter here.

We’ve Created Some Codes & Symbols For You

Click on the links below to try to unlock a message or read a story:

Check back here often – we’ll be adding more stories and messages for all ages and codes for older students.


code is a system of symbols or signals used in place of letters and numbers, often used to keep information secret.

symbol is a letter, character, or image that stands for something else.

pictograph is a symbol or drawing used in place of a word.

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