Licensing rules · Ohio
Daycare ratios in Ohio
In an Ohio daycare center, one adult may care for up to 5 babies, 7 children at 18 months, 12 three-year-olds or 14 four-year-olds. Groups are capped too, from 12 babies to 28 children at age 4.
- Babies (6 weeks)
- 1:5
- Toddlers (18 months)
- 1:7
- 3-year-olds
- 1:12
- 4-year-olds
- 1:14
Daycare centers
Ratios and group sizes in Ohio centers
The most children one adult may care for, and the largest group allowed in one room, at each age. From Ohio's licensing rules as compiled in the 2025 national database.
| Child's age | Adults to children | Largest group |
|---|---|---|
| 6 weeks | 1:51 adult for 5 children | 12 children |
| 11 months | 1:51 adult for 5 children | 12 children |
| 18 months | 1:71 adult for 7 children | 14 children |
| 35 months | 1:81 adult for 8 children | 16 children |
| 3 years | 1:121 adult for 12 children | 24 children |
| 4 years | 1:141 adult for 14 children | 28 children |
| 5 years | 1:181 adult for 18 children | 36 children |
| 6 years | 1:181 adult for 18 children | 36 children |
| 7 years | 1:181 adult for 18 children | 36 children |
| 8 to 9 years | 1:181 adult for 18 children | 36 children |
| 10 years and older | 1:181 adult for 18 children | 36 children |
The national database reads each state's rule at these sample ages; Ohio's own rules give the exact age bands.
In the room
What the ratio means for your child
A ratio is the most children one adult may care for at the same time. At 1:5, a room of 12 babies, the largest infant group Ohio allows, needs at least 3 caregivers; 2 adults would cover only 10.
When a room mixes ages, Ohio sets the ratio by the youngest child. The ratio is a minimum to check: on your tour, count the adults and children in the room, and ask how the daycare covers breaks and the quiet ends of the day.
When a room mixes ages, Ohio's rules set the ratio by the age of the youngest child.
Home daycares
Rules for home daycares in Ohio
The national database lists no licensing rules for a one-provider family home in Ohio, so ask any home daycare whether it holds an Ohio license and which rules it follows. For group homes with more than one adult, one adult may care for up to 12 children, and no more than 3 of them may be under age 2.
In any home daycare, ask how many babies and toddlers are in the group and who watches the children when the provider steps away.
- As the national database records them
- Family child care home (one provider): no licensing rules listed for this setting in Ohio.
- Group child care home (two or more providers): the rule reads (children to adults): “Each child care staff member shall care for no more than twelve children at any one time. No more than three of those children may be under two years of age.” Largest group: 12 children.
Enforcement
How Ohio checks these rules
- Centers: Ohio reported routine inspections twice a year or once a year, without notice.
- In the inspection records: rules on supervision and ratios were 4.1% of the rules Ohio inspectors cited since October 2023, and 32% of the daycares visited had one cited.
What Ohio inspectors cite shows the rule areas cited most often.
Inspection schedules are from a 2017 national survey of state licensing agencies.
On the tour
Ask about ratios on a tour
- How many adults are in my child's room, and how many children?
- How do staff keep track of every child during outdoor play, nap and pick-up?
- Who may pick up my child, and how do you check?
- Is the ratio the same at the start and end of the day, when fewer staff are in?
More questions: the daycare tour checklist.
Questions
Questions about daycare ratios in Ohio
What is the infant ratio for daycare centers in Ohio?
1:5. One adult may care for up to 5 babies, and an infant group may hold no more than 12.
What is the toddler ratio in Ohio?
1:7 at 18 months, with groups of up to 14, and 1:8 at 35 months, with groups of up to 16.
What is the ratio for 4-year-olds in Ohio daycares?
1:14, with up to 28 children in a group. For 3-year-olds it is 1:12, with up to 24.
How many children can an Ohio home daycare have?
In a group home, one adult may care for up to 12 children, with no more than 3 under age 2. The national database lists no rules for one-provider homes, so ask the provider which rules it follows.
How do I check whether a daycare keeps to the ratio?
Count the adults and children on your tour, and read the inspection record: supervision and ratio rules were 4.1% of the rules Ohio inspectors cited since October 2023, and 32% of daycares visited had one cited.
Rules change. Before you rely on a number here, check Ohio's current licensing rules or ask the state licensing agency.
Source: National Database of Child Care Licensing Regulations, Office of Child Care, Administration for Children and Families (licensingregulations.acf.hhs.gov), 2025 tables, retrieved October 7, 2026.