Trip to Italy with the school

My twins have an opportunity to travel with their Spanish III class to Italy and Greece. The cost is $4,400.00 each for a total of $8,800.00. That does not include meals for two of the 13 days and  they also need to pay for their own lunch, drinks, snacks and essentials all 13 days. They will also like to buy some memorabilia. For everyone that knows me, they know I'm a Paraplegic T5 complete and I can't go out and raise that much money on my own. I need the public's help.