How to Make a Custom Dashboard Widget to Display Custom Notification from Admin?

Question

I am looking for a way to achieve the following:

1. A group of users 'students'

2. They login to the site

3. Each student can see a 'Custom Dashboard Widget(s)'

4. Each widget will carry a personal message wrote by Admin for that logged-in student. Such as A] Total Days in the course B] Total attendance C] paid & due fees.

Is it possible with WP or should we look for another CMS to achieve these?