AZ Tax Credit Program

A tax credit is a dollar-for-dollar reduction of the income tax you owe.

& the STO Scholarship Process

At Trinity Christian School, we want to be able to provide Classical Christian Education for every family who wants to send their children to our school... we partner with ACSTO and AZTO to help make that happen. When you donate to ACSTO or AZTO, you provide scholarships for students to attend a Christian School where they receive a solid foundation on which to build the rest of their lives. Many students, who otherwise couldn’t, will receive a life-changing education. The best part? When you give, you can receive a dollar-for-dollar credit on your Arizona state income taxes!


For Tax Year 2022, a married couple filing jointly can claim a maximum credit of up to $2,483, a single taxpayer up to $1,243, or their total tax liability—whichever is less.




ACSTO exists to give students the opportunity to attend a private Christian School. You can donate online at ACSTO’s Website, or by mail, using the donation forms in the front office. 

Learn how to make Christian Education affordable for your family by attending an ACSTO Parent Workshop.

You will learn:

  • How the Scholarship Tax Credit Program works

  • What types of scholarships are available

  • How to apply for scholarships

  • ACSTO's award process

  • How to make the program work for you


Join AZTO from the comfort of your own home to learn about the many ways you can secure scholarship funds for your student’s education using the Arizona state tax credit program with AZTO. 

AZTO also offers a recorded workshop for your convenience, See AZTO’s Zoom Workshop on Youtube.

Their mission is to make Christian education affordable and accessible. You can donate online at AZTO’s Website, or by mail. To donate by personal check, download their Donation Form and make a check payable to AZTO.