The average private preschool in North Dakota was founded around 1965 (2026-27).
The oldest private preschool in North Dakota is St. John's Academy, founded in 1890.
Quick Facts (26-27)
- # ND Schools Ranked: 19
- Top 20 Range (Year Founded): 1890–2017
- ND School Avg.: 1964
- National School Avg.: 1971





