You can verify if students completed an assigned peer review. In the peer review page, you can view all peer reviews left on a student's submission. You can also view a single review left by a student for an assigned peer review. Peer review comments also display in SpeedGrader along with any other comments left on the assignment.
Students don't automatically receive a grade for completing a peer review. If you want to award points for peer reviews, you can create a no submission assignment in the gradebook and assign points manually.
In the Peer Reviews page, locate the student whose peer reviews you would like to view. To view all peer reviews left on a student's submission, click the student's name . To view a single review left by a student for their assigned peer review, click the assigned student's name .
View Peer Review Comments
View the peer review comment. Each comment includes the name of the reviewer and the time they made the comment.
Note: If anonymous peer reviews are enabled, you and your TAs can still view the names of student reviewers in the submission details page.
If you added a rubric to the assignment, you can view the peer reviewer's rubric assessment. To switch between reviews, select another name from the Show Assessment By  drop-down menu.
To close the rubric, click the Close icon .