Filter records based on logged user associated with tag.

Hi guys, I am new in drupal 7, I am using views-3.5.

1). I have content type 'Home work' with tag 'class' (like 10,11,12 etc).
2). Two profile type 'Teacher' and 'Student', for this i am using 'Profile2' module.
3). Every Student associated with 'Class'.
4). Teacher can create 'Home work' for any 'class'(like 10,11,12) term.

I want to create a 'view' and filter all 'Home work' records according to logged user's/student's term (if user means student belongs to 'class 11' then all records will be generated to 'class 11' term).

Please help me...
Thanx in advance