(4) Any amount of the scholarship or grant that, either by itself or in combination with assistance excluded under this paragraph or paragraph (b)(9)(i), exceeds the actual covered costs of the student. The actual covered costs of the student are the actual costs of tuition, books and supplies (including supplies and equipment to support students with learning disabilities or other disabilities), room and board, or other fees required and charged to a student by the education institution, and, for a student who is not the head of household or spouse, the reasonable and actual costs of housing while attending the institution of higher education and not residing in an assisted unit. This calculation is described further in paragraph (b)(9)(ii)(E) of this section.