Even with head count D1 school the athletic scholarship (full tuition and board) is signed for 1 year. With signing the student get the 1 year. The student has to signed every year. If the student is injured it’s up to the coach to red shirt the student. If student is not red shirted than the athletic scholarship is lost. But the student remains at the school as a regular students. With Ivys you should ask what happens if a student is injured and not red shirted. Will it impact the financial aid?