The Ormewood School classes serve children between the ages of one year and five years. Classes are generally organized into one year-olds, younger 2s, older 2s, younger 3s, older 3s, and Pre-K.
The school maintains small class sizes to provide excellent care and attention to each child. Student-to-teacher ratios are maintained as follows, per the state of Georgia requirements:
- 4:1 for the one-year-old classes
- 5:1 for the younger two-year-old classes
- 6:1 for the older 2s, younger 3s, and older 3s classes
- 7:1 for the preK classes