If you have multiple members in a class/group set to read-only status, you can turn off read-only for all of the members at once. This will make them all contributors who can post and reply. To turn off read-only for an entire Class or Group, just follow the steps below.
- Select the Group/Class from the left Sidebar.
- From the page, click the “Members” tab on the middle of the panel.
- At the top of the page, click the "Member Options" to the right of "Members."
- Select “Contributors."
Once all the members are contributors, they will all be able to post and reply. If you would not like all members to be able to post and reply, you can set individual students to read-only from within the same Members page.