D.C. Mun. Regs. tit. 5, r. 5-A121
Adult-to-child ratios and group sizes are established to ensure the health and safety of all children.
Minimum adult-to-child ratios shall be met at all times, including non-peak hours, during nap or rest periods, and in vehicles during transport.
A licensed Child Development Facility ("Licensee") shall maintain the adult-to-child ratios and group sizes as specified herein:
AGE OF CHILDREN | ADULT-TO-CHILD RATIO | MAXIMUM SIZE OF GROUP |
0 - 24 months | 1:4 | 8 |
24 - 30 months | 1:4 | 12 |
30 months - 48 months | 1:8 | 16 |
48 months - 60 months | 1:10 | 20 |
AGE OF CHILDREN | ADULT-TO-CHILD RATIO | MAXIMUM SIZE OF GROUP |
Under 6 years | 1:12 | 24 |
6 years and older | 1:15 | 30 |
AGE OF CHILDREN | ADULT-TO-CHILD RATIO | MAXIMUM NUMBER OF CHILDREN ENROLLED |
1 child under 2 years of age and 1 to 11 children over 2 years of age | 1:6 | 12 |
2 children under 2 years of age and 1 to 4 children over 2 years of age | 1:6 | 6 |
3 children under 2 years of age and 1 to 6 children over 2 years of age | 1:3 (but at least 2 Caregivers) | 9 |
4 children under 2 years of age and 1 to 8 children over 2 years of age | 1:3 (but at least 2 Caregivers) | 12 |
5 children under 2 years of age and 1 to 4 children over 2 years of age | 3 Caregivers | 9 |
6 children under 2 years of age and 1 to 3 children over 2 years of age | 3 Caregivers | 9 |
A child who is non-ambulatory will be treated the same as a child under two (2) years of age for purposes of the adult-to-child ratio requirements.
[RESERVED].
When children of different ages are combined in one group, the adult-to-child ratio for the youngest child shall apply, except as provided for in Subsections 121.10 and 121.13 to 121.15.
Except as otherwise provided for in this section, volunteers shall not be used to meet adult- to-child ratio requirements. Only employees responsible for directly providing care of, or supervision or guidance to, children shall be counted in the adult-to-child ratios.
Child Development Centers shall have at least two (2) staff members supervising each group at all times. At Child Development Centers serving infants, toddlers, and or preschoolers (or any combination of these), there shall be two Teachers or a Teacher and an Assistant Teacher or aide for each group at all times, except as further specified in this section.
During non-peak hours or during nap or rest periods, adult-to-child ratios shall be maintained, however another adult staff member or adult volunteer may substitute for one (1) of the staff members specified, provided that at least one (1) Teacher or Assistant Teacher supervises the group.
While children with varying ages anywhere from ages thirty (30) months and older are grouped together for napping, one (1) staff person shall be present within sight and sound of the children at all times. A second staff person or volunteer on duty shall also be present on the same floor of the Facility and immediately available to assist in event of an emergency.
In part-day programs that operate no more than four (4) hours per day, the Licensee may substitute an adult volunteer for an Assistant Teacher or aide.
If the required adult-to-child ratio is met but the situation or circumstance requires additional staff in order to ensure that all children are within the sight and hearing of staff members, then the Licensee shall provide additional staff to ensure adequate supervision of all children.
A licensed Montessori Child Development Facility that is duly accredited by the American Montessori Society ("AMS") or the Association Montessori International ("AMI"), or other OSSE approved non-traditional programs, may exceed the adult-to-child ratio or group size requirement for centers by no more than fifty percent (50%) of the ratios established by this chapter.
When children of varying ages anywhere from ages two (2) years or older are grouped together in conformance with the implementation of a Montessori curriculum, as measured on January 1 of the current school year, the average age of all of the children in the age group of two (2) through five (5) years shall be used to determine the group maximum size and appropriate adult-to-child ratio.
A Licensee may be granted an exemption to the adult-to-child ratio requirements, if the Facility submits a written request to OSSE in accordance with Section 106 (Waiver) and OSSE, in its sole discretion, concludes that granting the exemption will not jeopardize the health, safety, or welfare of the children being cared for. This request shall also include the following information:
D.C. Mun. Regs. tit. 5, r. 5-A121