Does anyone have a clever solution for this?:

All of our courses have an end-of-course survey (assesment), which is a required completion criterion. We are finding that some people are completing this (well) before the last day of class. Is there a way to lock the survey until a certain point? (e.g., lock until attendance has been marked, locked until a dynamic date).

(We have considered a) locking a section until a certain date, except then we’d have to manually set that date on every session. b) Forced linear progression is also not an option for us because we don’t want EVERY piece of content in the course to have forced linear progression.)

TIA for any creative solutioning!