In e-mkatab you can view students attendances by classroom, as explained here and you can also view the classroom attendances as whole.
1. Click on Reports menu at the top
2. Click on Classroom attendance
You will have four drop down menus to choose from. (1) Students List (2) Classroom list (3) Month (4) Year
Now if you need to see a monthly attendance for a classroom for a particular student, you would select the student and select the month and year, this will generate an attendance report for all the classroom the student belongs to. If you need to just see one of the classroom's attendance you can filter that by selecting the classroom from the drop down list.