Best Delaware Private High Schools Belonging to Delaware Association of Independent Schools (2026)

For the 2026 school year, there are 7 private high schools belonging to Delaware Association of Independent Schools serving 3,643 students in Delaware. You can also find more schools membership associations in Delaware.

The top-ranked private high schools belonging to Delaware Association of Independent Schools in Delaware include Archmere Academy, The Tatnall School, and Sanford School.

The average acceptance rate is 75%, which is lower than the Delaware private high school average acceptance rate of 87%.

57% of private high schools belonging to Delaware Association of Independent Schools in Delaware are religiously affiliated (most commonly Catholic and Friends).