We use Elemental Science (written by Paige Hudson) as our main science spine, and I just follow the schedule set out in that curriculum. I do copy out the schedule into my own format so that it is consistent with our other course schedules. (This makes my life easier when I’m building our weekly schedules).
I’m not going to include our entire science schedule here since it is basically the same as what Paige writes in her curriculum and, therefore, not mine to share. But, you can get the idea from this sample. The capital letters (PEC and U) refer to texts specified in the Elemental Science curriculum, SW stands for “student workbook” (also written by Paige Hudson), and the numbers are page numbers.