Airdrie Christian Academy, or ACA and formerly known as Airdrie Koinonia Christian School or AKCS, is a private K-12 school located in Airdrie, Alberta.

[1] In 2019 it renamed as Airdrie Christian Academy.

[2] The school has developed a reputation for academic excellence, and has been ranked among the top schools in Alberta.

[4]) The school originally occupied the basement of Living Springs Christian Fellowship (then known as Fellowship Bible Chapel), but in 1996 moved into a series of portable buildings behind Faith Community Baptist Church.

[1] In March 2012, they broke ground on what would be their first non-rental location.