We provide “quarterly” tests in the Lesson Plans, but how long you choose to take to complete a “quarter” is up to you. One of the benefits of homeschooling is the scheduling flexibility it offers. Our Lesson Plans divide the courses into four sections of approximately nine weeks each (36 weeks per grade level). However, you are free to go through the course material as quickly or as slowly as you wish. They are not dated. We send the tests to you with the Lesson Plans.