In the most comprehensive study of Old Order schools to date, Johnson-Weiner provides valuable insight into how variables such as community size and relationship with other Old Order groups affect the role of these schools in maintaining behavioral norms and in shaping the Old Order's response to modernity.

Train Up a Child explores how private schools in Old Order Amish communities reflect and perpetuate church-community values and identity. Here, Karen M. Johnson-Weiner asserts that the reinforcement of those values among children is imperative to the survival of these communities in the modern world.