No, All of the general information you will need will be covered in the single orientation that you must submit online by June 24. If you do not submit the orientation by June 24 you will be dropped from the class.
If your classes are in two different subject areas, you will need to contact the other teacher to find out if there are unique requirements for their class. You will receive credit in both classes, by simply submitting the same Orientation assignment for both classes.
You are also responsible for learning about any specific requirements that might be unique to each of your two classes. By meeting both teachers, you will learn of any specific information necessary to be successful in both classes.