Classical Christian Schooling prepares children not justĀ for this short life but for eternal life, Lord willing, in the new heaven and new earth. From the perspective that our earthly life is usually less than 100 years and our heavenly life is eternal, the ROI families benefit from with classical Christian schooling is impossible to calculate. In the business world and investment banking the term ROI stands for return on investment. The ROI is a critical factor for determining whether or not someone should invest in a business. This same principle should apply to investing in one’s children. If you are investing in your children through classical Christian schooling, I say, good choice. If you are talking with someone on the fence about it, just get out your calculator and show them the math.