ACSI Member School Enrollment: A Thought Exercise with Implications for Public Education Spending and Funding

 

With over 5,000 member schools (2,200 of which are U.S.-based), ACSI is the largest Protestant Christian private school membership association in the world (ECFA, 2025), serving over 650,000 K–12 students (ACSI, 2025). With a renewed emphasis on school choice, ACSI has undertaken a counterfactual thought exercise with implications for U.S. policymakers: If all ACSI students were to enroll in local or regional publicly funded schools suddenly, what would the immediate economic impact on each U.S. state look like in terms of spending and funding?