That would be useful! You could run a summary report for just one subject for the past year, or use the custom date range to look at any previous year. That would still have each lesson marked off, but it would be somewhat condensed. Or if you’re a subscriber you could do a Bibliography report, which will show you every resource you used in a school year, sorted by subject.
We have to limit reports to just one year right now because of problems with larger reports crashing the CM Organizer server—we didn’t think anyone wanted that to happen. 🙂 We do have some ideas on our wishlist to improve the reports system so it can do larger reports, but we don’t have any release date for those.