Assignment Settings - Access Time Windows
With this setting, you can limit student access to an assignment to specific times of the day and/or days of the week
1. Open the Assignment Editor by going to Assignments, My Assignments on the navigation bar to the left, then clicking on the pencil to the far right of the assignment name.
2. When in the Assignment Editor, click on the Settings Gear at the top right, then Open all Settings from the dropdown.
3. Click on the Access Time Windows tab on the left and checkbox the Limit Student Access to Recurring Time Windows option. Select Save Changes.