What is the American public school attendance law?

There's no single "American public school attendance law." Education is primarily a state and local responsibility in the United States, meaning each state sets its own compulsory education laws. These laws generally share some similarities but differ in specifics regarding:

* Age of compulsory attendance: Most states require children to attend school from ages 6 to 16 or 17, but the exact ages vary.

* Number of days required: The number of days a student must attend school annually is set by each state.

* Exemptions: States generally allow exemptions for certain reasons, such as homeschooling (with varying regulations), medical conditions, or religious reasons. The requirements for these exemptions differ significantly by state.

* Enforcement: Each state has its own mechanisms for enforcing compulsory attendance, often involving truancy officers and potential penalties for parents or guardians who fail to comply.

To find the specific compulsory attendance law for a particular state, you need to consult that state's department of education website or statutes. A general internet search for "[State Name] compulsory education law" will usually provide the relevant information.