The average private preschool in Colorado was founded around 1983 (2026-27).
The oldest private preschool in Colorado is St. Mary's Academy, founded in 1864.
Quick Facts (26-27)
- # CO Schools Ranked: 238
- Top 20 Range (Year Founded): 1864–1922
- CO School Avg.: 1982
- National School Avg.: 1971

















