Different prepared environments:
- Nido: 40 days-18 months
- Infant Community: 18 months-3 years
- Children’s House: 3 to 6 years
- Taller I and II: 6 to 12 years (Elementary)
- Taller III: 12 to 15 years (Middle scchool, farm: Cleveland, Canada, South Africa, Mexico)
- Taller IV: 15 to 18 years (High school)
- College