For any assessment, you can make the answer key available or hide it from parents and students in the student report and MasteryConnect Login. This can be done through privacy settings in your tracker. By default, the answer key is hidden until the assessment is taken by the student, then it appears in student reports and the parent and student logins. You can change the privacy settings to show or hide the answer key for all assessments in your tracker, or for individual assessments.
Open Privacy Settings

Click on Trackers, and select your tracker.
Hover over the menu button, and select Privacy Settings.