Privacy @ respects users' privacy. This means that

We do not collect any user-specific information except the Internet Protocol (IP) addresses of visitors and the browser type. This data is stored in server logs and is not shared with any outside entity.

You will be asked for personal information when you register for a class. This information will only be used for billing and for communication with students for the duration of the class. It is not shared with third parties except as necessary for billing.

Parental consent is required for students under the age of 13 to enroll in DrPhysics classes, in accord with the Children's Online Privacy Protection Act of 1998 (COPPA). Parents who wish to enroll their children in a class are asked to contact us at the following address for further information:

If you are under 13, please ask one of your parents to contact us.

Third-party sites, such as those that are linked at, are not bound by these terms. Be sure to review the privacy policies of each site you visit.

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