redirect to the page where i came from, with refresh

I have a aspx form named EDIT_STUDENT.aspx
The user might come to the form via various pages ( like search.aspx, mark-sheet.aspx etc)
But as the user presses SAVE button on EDIT_STUDENT.aspx the user should be redirected to previous page.(like pressing back button)
The page to which the user is redirected must be automatically refreshed. (Because the user has already edited the record, and he must see edited list)