When you are creating a new class, you will be prompted to enter what grades and what subjects you want. Simply click all the subjects and grades within your classroom. Once you click a subject or grade, the gray circle will turn into a green circle with a check mark, indicating you have selected it.
Multi-subject classes provide teachers the ability to align standards across multiple subject areas. If teachers assign an informational science text, they can align the assignment to ELA standards for informational reading, as well as science standards for content.