ACSTO is the leading non-profit school tuition organization for Arizona's popular and innovative tuition tax credit program. We focus on the tuition needs of students attending private K-12 Christian schools across the state, and have awarded over $120 million in tuition scholarships for over 21,000 students at 150 schools since 1998. This is continually made possible by 60,000 Arizona taxpayers who choose to keep their tax dollars local by donating to ACSTO for the benefit of private schools in their community. We believe these private schools are a vital resource for Arizona families wanting to give their children the best education available. Dedicated to their success, we provide the resources necessary to educate our partner schools, parents, and donors about how the tax credit functions and how they can best take advantage of this incredible opportunity. Notice: A school tuition organization cannot award, restrict or reserve scholarships solely on the basis of a donor’s recommendation. A taxpayer may not claim a tax credit if the taxpayer agrees to swap donations with another taxpayer to benefit either taxpayer’s own dependent.