The mid-September list curated from the MinistryWatch 1000 database includes the top 25 K-12 schools listed in order of revenue. This is the first time MinistryWatch has published this list, with information based on our data as of September 12, 2025.
The largest school in the database is Westminster Schools, a Christian day school in Atlanta that has operated since 1951 and has annual revenue of about $88.6 million.
The smallest on the list at No.25 is Asheville Christian Academy in North Carolina with about $14.6 million in annual revenue.
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Every school in the MinistryWatch 1000 database files a Form 990 with the Internal Revenue Service, and many are members of the Evangelical Council for Financial Accountability.
At the far right is a column showing the amount of government grants received by each school. This number is taken from the school’s Form 990.
The school receiving the most in government grants — $2.7 million — was Timothy Christian Schools, a non-denominational, Biblically-rooted school in Elmhurst, Illinois.
The list includes columns showing the transparency grade, financial efficiency rating, and donor confidence score for each school. To learn more about a school, click on its name to open its database profile.