Co-Op Levels B & C



Weekly Quizzes + Periodic Exams + Homework Assignments
Students can access their self-graded quizzes and exams along with their homework assignments in their online classroom. You can monitor their progress in your online dashboard.
Our Level B Co-op Courses Include:
Our Level C Co-op Courses Include:
How does Co-Op pricing work?
Co-op pricing for the 2026-2027 school year will be available April 1st. At that time, co-op leaders will also be able to enroll their groups. If you have additional questions about a co-op, use the form below.
Frequently Asked Questions
Do we need to watch the videos and complete lessons on specific weeks?
No, however the lessons should be watched in order over the course of 35 weeks.
For Astronomy:
Yes, the videos follow what’s going on in the sky. In the Facilitator Guide, you’ll have a list of what lessons correspond with which weeks. The course runs from the first week of September through the end of May and takes 3 weeks off during the Christmas holiday.
What should we do if we don’t meet all 35 weeks the course runs?
We’ve tried to make this easy for your class even if you don’t meet each of the 35 weeks. Each student will have a login of their own with access to the videos.
When there’s a week you can’t meet (or a student is sick) assign the appropriate video and corresponding observation and reading assignments.
For Astronomy:
Because the videos and assignments follow what’s going on in the sky, it’s very important to stay on schedule with the lessons. We’ve tried to make this easy for your class even if you don’t meet each of the 35 weeks.
Each student will have a login of their own with access to the videos. When there’s a week you can’t meet (or a student is sick) assign the appropriate video and corresponding observation and reading assignments.
Is the textbook required?
How long do we have access to the course?
What grade/age is this course for?
Our Level C courses are designed for high school credit and are geared towards students ages 14-19.
We recommend using our Level A courses for students younger than 11.









