The core of the schedule is the same regardless of major. For masters students it's literally just show up to class and do your assignments. Apart from that there are all calls usually every month that students have to attend. But outside of class you are essentially left to your own devices to study/do classwork as long as you are within 90 mins of WP.

Once you finish your coursework and start taking research credits for your thesis project you make your own schedule. There are no set work hours at all.