hiding user posts

i have installed ‘User Roll Editor’ plugin, my site is a student journal where students can submit their assignments and projects but the thing is if someone creates a new users by default posts by other users are also showing up in the posts section although with the help of user roll editor plugin.

i have made some changes, new users won’t be able to edit or delete the posts submitted by other users but i was wondering if there’s a solution to hide posts by other memebers in the dashboard so that the news users are not able to see the posts in the first place.