Licensing rules · Oklahoma
Daycare ratios in Oklahoma
In an Oklahoma daycare center, one adult may care for up to 4 babies, 6 children at 18 months, 12 three-year-olds or 15 four-year-olds. Each group also has a size limit, from 8 babies up to 30 children at age 4.
- Babies (6 weeks)
- 1:4
- Toddlers (18 months)
- 1:6
- 3-year-olds
- 1:12
- 4-year-olds
- 1:15
Daycare centers
Ratios and group sizes in Oklahoma centers
The most children one adult may care for, and the largest group allowed in one room, at each age. From Oklahoma's licensing rules as compiled in the 2025 national database.
| Child's age | Adults to children | Largest group |
|---|---|---|
| 6 weeks | 1:41 adult for 4 children | 8 children |
| 11 months | 1:41 adult for 4 children | 8 children |
| 18 months | 1:61 adult for 6 children | 12 children |
| 35 months | 1:81 adult for 8 children | 16 children |
| 3 years | 1:121 adult for 12 children | 24 children |
| 4 years | 1:151 adult for 15 children | 30 children |
| 5 years | 1:151 adult for 15 children | 30 children |
| 6 years | 1:201 adult for 20 children | 40 children |
| 7 years | 1:201 adult for 20 children | 40 children |
| 8 to 9 years | 1:201 adult for 20 children | 40 children |
| 10 years and older | 1:201 adult for 20 children | 40 children |
The national database reads each state's rule at these sample ages; Oklahoma'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 once. At 1:4 for babies, a full group of 8 infants needs 2 caregivers in the room, and at 1:6 at 18 months, a group of 12 also needs 2.
The ratio is the least a center must provide. It is easiest to slip at opening, nap time and closing, when fewer staff are on. On your tour, count the adults and children in the room yourself, and ask who covers when a teacher takes a break.
When a room mixes ages, Oklahoma's rules set the ratio by a ratio written for mixed-age groups.
Home daycares
Rules for home daycares in Oklahoma
An Oklahoma family home daycare may care for up to 7 children. With one provider and mixed ages, ask how many are babies or toddlers and who steps in if the provider is sick.
A large home daycare may have up to 12 children, and its limits depend on the ages: one caregiver may care for 5 children of any age, but adding more children means fewer babies under age 2 or a second caregiver. Ask how many adults are there at each time of day and how many babies are enrolled.
- As the national database records them
- Family child care home (one provider): up to 7 children.
- Group child care home (two or more providers): the rule reads (children to adults): “One caregiver may care for: 5 children of any age; 6 children, with no more than 3 children younger than 2 years; 7 children, with no more than 2 children younger than 2 years; 7 children, if all children are 2 years and older; 8 children, if all children are 3 years and older; 10 children, if all children are 4 years and older; 12 children, if all children are 5 years and older Two caregivers may care for: 8 children younger than 2 years; or 12 children, with no more than 6 children younger than 2 years Three caregivers may care for up to 12 children, with no more than 8 children younger than 2 years of age.” Largest group: 12 children.
Enforcement
How Oklahoma checks these rules
- Centers: Oklahoma reported routine inspections three times a year, without notice.
- Family child care homes: routine inspections three times a year, without notice.
- In the inspection records: rules on supervision and ratios were 7.5% of the rules Oklahoma inspectors cited since October 2023, and 16% of the daycares visited had one cited.
What Oklahoma 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
- of the 365 Oklahoma daycare websites we read post a staff-to-child ratio
- 0.8%
- 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 Oklahoma
What is the infant ratio for daycare centers in Oklahoma?
1:4. One adult may care for up to 4 babies, and a group of babies may hold no more than 8.
What is the toddler ratio in Oklahoma?
1:6 at 18 months and 1:8 at 35 months, just before age 3, with groups of up to 12 and 16 children.
What is the ratio for 4-year-olds in Oklahoma daycares?
1:15, with up to 30 children in a group. At 3 years it is 1:12, with up to 24 in a group.
How many children can an Oklahoma home daycare have?
A family home daycare may care for up to 7 children, and a large home daycare up to 12, with more than one caregiver when the group has several babies.
How do I check whether a daycare keeps to the ratio?
Count the adults and children in the room on your tour, and read the daycare's inspection record: supervision and ratio rules were 7.5% of the rules Oklahoma inspectors cited since October 2023.
Rules change. Before you rely on a number here, check Oklahoma'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. Website figure: daycare websites read in 2026.