Band spring trip New York / Boston

Nex year mi son has the spring trip and we can’t afford it the cost is $2,000 ..the school is goin to collect 4 payments  the 1 payment is in octubre 4  for $ 350 deposit, the 2nd  paymant  is in November and 3 rd  paymen in January and last payment in February. We  apréciate any donation for my son New York trip .. Thank you ..