Welcome to Trinity's website!

We are a private, Christian school located in a peaceful desert setting in Mesa, Arizona, and we follow a classical Christian education model.  Our students learn phonics and reading in kindergarten, and all grades are provided with a strong foundation in the academic subjects which will serve them well in their future education.  Trinity students leave here able to succeed beyond their peers because of the academic discipline, social graces, and Biblical understanding they gain.  Our textbooks present each academic subject within the framework of a Christian worldview, teaching students to explore history, literature, science and even math in light of God's redemptive plan for humankind.

May the Lord bless you and your loved ones.  Please check out our calendar of upcoming events, and call to schedule a visit to our campus any time.

A Welcome From Our Principal​

Hello. I am Mrs. Long, Principal of Trinity Christian School (TCS) in Mesa, Arizona.

It is my pleasure to extend to you a warm Trinity welcome. TCS is a small, private school offering a Classical Christian education for boys and girls in grades K- 6. Our unique campus features authentic Spanish Mission architecture nestled on 15 gated acres of pristine Sonoran desert in East Mesa. The Trinity Foundation was incorporated in 1970 and by God's grace we have held classes every year since.

Our only rule of Life and Faith is the Holy Bible. We use the King James version. Scripture is the primary guide for all of our efforts. We use several different Christian textbook publishers as we believe God's world should be studied from a Christian worldview. All grade levels incorporate a daily Bible class along with regular academic studies. Each school day begins with a 30-minute chapel service attended by staff, student body, and any visitors. The students sing hymns, read the scriptures, pray, and hear a short lesson from the bible.

I cordially invite you to call or visit our campus office to learn more about our school. Brief guided tours can be easily arranged. Please feel welcome to come and see for yourself our happy, well-behaved students, our devoted teaching staff, and our beautiful campus featuring a Biblical Garden, a classic Spanish Mission chapel, and a courtyard with cascading fountain.

May God direct you in your search for the best school for your child.

Sincerely,

Mrs. Terri Long, Principal