ACSI's Foundational 3 Pillars:

Advancing

We want all schools to aspire to, achieve, and remain committed to a biblically-based philosophy of education, standards that are measurable, and flourishing-related criteria. ACSI strives to lead, support, and serve Christian schools, and educators, by placing them on a path of growth and flourishing. This model should link leadership and faculty professional development accreditation, and every culture-driving component of a school. 

Access

ACSI is committed to making Christ-centered education available to as many children and families as desire it, believing that such an education offers students an opportunity to grow in a loving relationship with their Creator, come to know His saving work through Jesus, and flourish in His Ephesians 2:10 calling for their lives.

Advocacy

As the largest evangelical Christian school association in the world, ACSI is by default viewed as the spokesperson for Christian schooling in the public square. In order to discharge this responsibility with excellence and seasoned speech (Colossians 4:6), and to equip our member schools to do the same, ACSI must invest in developing public-facing resources and forming strategic relationships with those working in the area of advocacy for Christian Education and for religious liberty.

You can read more on the US website which is based in Colorado Springs, CO. https://www.acsi.org

ACSI Statement of Faith:

1. We believe the Bible to be inspired, the only infallible, authoritative, inerrant Word of God (II Timothy 3:15; II Peter 1:21).
2. We believe there is one God, eternally existent in three persons- Father, Son, and Holy Spirit (Genesis 1:1; Matthew 28:19; John 10:30).
3. We believe in the deity of Christ (John 10:33);
   His virgin birth (Isaiah 7:14; Matthew 1:23; Luke 1:35);
   His sinless life (Hebrews 4:14; Hebrews 7:26);
   His miracles (John 2:11);
   His vicarious and atoning death (I Corinthians 15:3; Ephesians 1:7; Hebrews 2:9);
   His resurrection  (John 11:25; I Corinthians 15:4);
   His ascension to the right hand of the Father (Mark 16:19); and
   His personal return in power and glory (Acts 1:11; Revelation 19:11).
4. We believe in the absolute necessity of regeneration by the Holy Spirit for salvation because of the exceeding sinfulness of human nature, and that men are justified on the single ground of faith in the shed blood of Christ and that only by God’s grace and through faith alone are we saved. (John 3:16-19; John 5:24; Romans 3:23; Romans 5:8-9; Ephesians 2: 8-10; Titus 3:5).
5. We believe in the resurrection of both the saved and the lost; they that are saved unto the resurrection of life, and they that are lost unto the resurrection of damnation (John 5::28-29).
6. We believe in the spiritual unity of believers in our Lord Jesus Christ (Romans 8:9; I Corinthians 12:12-13; Galatians 3:26-28).
7. We believe in the present ministry of the Holy Spirit, by whose in-dwelling the Christian is enabled to live a godly life (Romans 8:13-14; I Corinthians 3:16; I Corinthians 6:19-20; Ephesians 4:30; Ephesians 5:18).
8. We believe that the term marriage has only one meaning: the uniting of one man and one woman in a single, exclusive union, as delineated in Scripture (Genesis 2:18–25). We believe that God intends sexual intimacy to occur only between a man and a woman who are married to each other (1 Corinthians 6:18, 7:2–5; Hebrews 13:4). We believe that God's command is that there be no sexual intimacy outside of or apart from marriage between a man and a woman.
9. We believe that God wonderfully foreordained and immutably created each person as either male or female in conformity with their biological sex. These two distinct yet complementary genders together reflect the image and nature of God (Genesis 1:26–27).  

Our Statement of Faith is not exhaustive of all of our beliefs. The Bible, as the inspired and infallible Word of God, speaks with absolute authority regarding the proper conduct of mankind and is the unchanging foundation for all belief and behavior. The ACSI Board of Directors holds final interpretive authority on biblical meaning and application with regard to faith, doctrine, policy, practice, and discipline.