Best Idaho Private High Schools Belonging to Northwest Association of Accredited Schools (2025-26)

For the 2025-26 school year, there are 5 private high schools belonging to Northwest Association of Accredited Schools serving 2,863 students in Idaho. You can also find more schools membership associations in Idaho.

The top ranked private high schools belonging to Northwest Association of Accredited Schools in Idaho include Riverstone International School, Bishop Kelly High School, and Cole Valley Christian High School.

The average acceptance rate is 90%, which is higher than the Idaho private high school average acceptance rate of 85%.

60% of private high schools belonging to Northwest Association of Accredited Schools in Idaho are religiously affiliated (most commonly Catholic and Christian).