Making education available, affordable & accessible through AZ individual & corporate tax credits. Changing lives one scholarship at a time. AZ #1 Catholic STO Catholic Education Arizona provides scholarships to underserved children to change lives. The mission of Catholic charities AZ trusts and Catholic Education Arizona is to make it possible for underserved families in Arizona to provide a quality, Catholic education for their children. Through support of the tax credit, every child has equal opportunity to pursue an education that allows them to reach their highest potential. Our organization provides both individual and corporate Arizona tax payers to choose what a portion of their tax liability supports. With a graduation rate of 99% with 97% of those students continuing to post-secondary education or entering military service, Catholic Education Arizona and Arizona tax payers work together to invest in Arizona’s economy and the education of the next generation.