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Cornerstone boys JV soccer player defending ball in Acworth
Three Cornerstone students show off their special glasses during the 2024 eclipse on the Acworth campus
A Cornerstone elementary student smiles with her dad at the annual Grillin' and Chillin' with Dad cookout on the Acworth campus
Three Cornerstone senior girls smile at prom in Cobb County
Cornerstone high school students smile before the annual powder puff game on the Cobb County campus

Discover the Cornerstone Difference

Our K-12 University-Model® school blends the best attributes of traditional schooling and homeschooling into one model. The result? A quality, cost-effective, Christian college-preparatory education that gives parents more time for imparting their own faith and values to their children.

Who We Are

At Cornerstone, we believe education is a partnership between the school and parents to instill in children a firm foundation of academic excellence and Christian discipleship. Through small class sizes, an abundance of student activities, and intentional parent partnership, students are nurtured both intellectually and spiritually to become Christ followers who use their God-given gifts to transform the world.

Elementary: Grades K-6

We strive to ignite in our elementary students a passion for learning, obedience, self-discipline, and the gospel.

Secondary: Grades 7-12

Our secondary program is designed to help the next generation of students identify and cultivate their God-given gifts.

Life on Campus

Our students have unparalleled experiences through extracurricular offerings, service learning, and spiritual growth activities.

Cougar Athletics

A variety of team offerings allow our athletes to showcase their physical abilities and learn biblically-based leadership and team skills.

Admissions & Tuition

With comparatively low tuition rates and flexible class schedules, a Cornerstone education is hard to match.

Meet our Staff

Our educators and staff are experts in their fields and passionate about sharing the love of Christ with our students.

By the Numbers


College Acceptance Rate

All students who decide to apply to college are accepted.


Graduates who are Hope/Zell Qualified

Scholarships awarded by the state of Georgia for academic achievement.


Student/Teacher Ratio



Student/Teacher Ratio

Elementary grades 1-6


Student/Teacher Ratio

Secondary grades 7-12

2 & 3 Day

Unique University-Model Schedule

Allows for greater flexibility and more time at home.


Average SAT Score

Above national, state, and county averages.


Average ACT Score

Above national and state averages and in line with county average.


AP Pass Rate

Cornerstone offers 7 AP classes on campus plus more through our Cornerstone Virtual Academy.


Bring Your Own Device

For secondary students grades 7-12.

News & Events

Cornerstone Stories