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Arizona’s Catholic Tuition Support Organization

Give the Gift of Quality Education with your Arizona Tax Credit

Contributions

Arizona’s Catholic Tuition Support Organization (CTSO) Bank Processing Center P.O. Box 14467 Tucson, Arizona 85732-4467

Correspondence

Arizona’s Catholic Tuition Support Organzation (CTSO) P.O. Box 31 Tucson, Arizona 85702

Location

192 S. Stone Tucson, Arizona 85701 Phone: (520) 838-2558 Fax: (520) 838-2578

How tax credits work, see our FAQs or call us to learn more: (520) 838-2558.

Why Give to CTSO?

Exceptional Outcomes

Great teachers + faith-filled education add up to a 99% graduation rate at Diocese of Tucson Catholic High Schools.

Your Money, Your Values

Your investment in CTSO is more than just another charitable gift — it’s putting your AZ tax dollars to work for your values and beliefs.

Dollar-for-Dollar Credit + ROI

With the AZ tax credit, you get back what you give, and your investment in education yields social returns for generations to come.

How tax credits work, see our FAQs or call us to learn more: (520) 838-2558.

Quick Facts

Arizona’s Catholic Tuition Support Organization (CTSO) of the Diocese of Tucson is a non-profit that helps Arizona families pay for Catholic and other private schools.

We work with 40+ outstanding Arizona schools, and have given more than 55,000 need-based scholarships to Arizona families, thanks to donors who value education that develops outstanding personal character.

We believe in faith-filled education, rooted in strong moral values and high academic standards, delivered by teachers of the highest professional caliber.

We believe this kind of schooling is more important than ever, and that it should be available to all youth, including children from disadvantaged families.

Arizona makes it easy for you to help! Through the Private School Tuition Tax Credit, you can make a significant gift that benefits not just students but also our great community—at no additional cost to you!

Referral Program

This program will provide additional funds for families who may receive scholarships and for all families, a very useful tool for you to pursue tuition assistance from taxpayers who wish to benefit from Arizona’s Private Tuition dollar for dollar Tax Credits toward their state tax liability.

Go to Referral Program

Who We Are

We are a non-profit 501c3 School Tuition Organization (STO) whose mission it is to provide tuition assistance to qualified students attending Diocese of Tucson schools as well as other private schools throughout the State of Arizona. It is our goal to provide opportunity for these students to earn an education centered in good morals, high academic standards, and faith-filled values made possible through scholarship assistance from tax credit dollars.

Arizona Catholic Tuition Support Organization (CTSO) is an IRS 501 (c) (3) nonprofit organization, and is a qualified tax credit organization under the State of Arizona.