(ii) Excusal.--A member of the IEP Team may be excused from attending an IEP meeting, in whole or in part, when the meeting involves a modification to or discussion of the member's area of the curriculum or related services, if--
(I) the parent and the local educational agency consent to the excusal; and
(II) the member submits, in writing to the parent and the IEP Team, input into the development of the IEP prior to the meeting.
