You can publish your Courses either with a Copyright or a Creative Commons License.
When a Course is published as Copyright instead of Creative Commons it will not be able to be copied from the academy it is in, and thus cannot be used in a different academy. It does not place a watermark in the Course but makes it the property of the academy.
For more information about the Creative Commons License please visit http://creativecommons.org.
Note: When you republish a work created and published under a Creative Commons license on another webpage, please:
1. Republish under the terms and conditions of the author or licensor.
2. Attribute the work in the manner specified by the author or licensor.
3. Make clear to others the license term of the work. The best way to do this is with a link to the license of the original work.