Attendance & Supplements (Windows 8/RT)

I am a teacher looking for an application to use realtime in class on a Windows RT tablet. I need a Windows 8/RT application that allows the user to name a new class session, create multiple groups for students in that class, add student names to it, record up to four dates the student was absent, and import multiple (up to three) text files into a student's record. The primary screen needs to display the class name at the bottom and the student's names (sorted by last name) with the student's total number of absences beside their name in an easy-to-read point size. If there are too many students to be displayed on one screen, the list of students needs to be scrollable. When a student's name is clicked, a secondary screen needs to display the name of any imported text files and the dates absent in a grid or list view (or horizontal scroll to the grid). When any text file name in that grid is double-clicked, the file needs to open in some other application (Word, Wordpad, etc). Then click on "RETURN" to return to primary screen. Attached are some display ideas. Use Windows 8 layout [login to view URL] or any sample apps you might find useful (you do not need to use them). [login to view URL]