Help my sons finish their schooling

We have three boys who currently board at Hato Paora College in Fielding. We are struggling with their attendance fees as circumstances have change for our family. Currently their study years are Yr 9 Tyson, Yr 11Te Ohorere and Yr 13 Denim. They have work really hard to achieve great grades which have endorsement with merit and excellence, we urgently need for them to continue their schooling there. Unfortunately there are not many funding grants or scholarships that they meet the criteria for nor is there many available for secondary schoolers which has made our situation more difficult. We will appreciate gratefully any help we can get for our sons.