Private School Tuition Fund 123 - Private School Tuition Fund 123 OUR vision mission goal Empower Arizona families to provide their child with a private education at the school of their choicethe school that best fits the needs of their student through the Arizona Tuition Tax Credit. Why We Are Here Private School Tuition Fund 123 PSTF 123 is a School Tuition Organization that accepts Individual and Corporate donations providing tuition scholarships to qualifying private schools and students by utilizing the Arizona Tuition Tax Credit. Empowering families to choose the school that is best for their child. Donors receive DollarForDollar Tax Credit and can claim donations on their federal tax these tax dollars allow families to broaden their school choice.