No, Canvas does not have a feature to share student submissions in Assignments.
Here are some workarounds to achieve this:
- Once students have submitted their assignments, you can download all the student
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- submissions using "Download submissions", and the upload the downloaded files to a folder to allow students to access the files.
- Use a graded discussion. Select the "Users must post before seeing replies" when setting up the discussion so that students needs to first submit their assignment submission as a discussion post before seeing other students' submissions (posts). One issue with this method is that you do not get to use the SpeedGrader to grade and annotate the students submissions.