annette go annette glover is concerned about thanksgiving. the fear is we have enough food to feed the people. reporter: she s seen the price of turkey spike and donations fall. if they don t come in, i will use my monday toy buy them turkeys and have a good christmas, thanksgiving and christmas. reporter: supply problems have hit schools, too, with food deliveries delayed or canceled constantly. in june, the grocery vendor for philadelphia public schools abandoned them, citing a worker shortage. their orders have been unpredictable you ll year. we have a five-week lead time. but we ll find out two days before it s not coming in. reporter: it s a different item every week. right now they re running out of trays. they re making daily menu changes even with their food staff down 20%. how much of a scramble has this been for your staff? it has been constant. we really are trying in every way to make sure that we re providing that reimburseful meal. i will say we re not short