Best Alton Private Schools (2025-26)

For the 2025-26 school year, there are 2 private schools serving 112 students in Alton, IA (there are 1 public school, serving 320 public students). 26% of all K-12 students in Alton, IA are educated in private schools (compared to the IA state average of 9%).

100% of private schools in Alton, IA are religiously affiliated (most commonly Catholic).