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K12 Academics · Starting a Child Care Program

Ratios & Staffing

Staff-to-child ratios are the strictest operating constraint in child care, and the single biggest driver of your budget. They are the tightest for infants, and they vary a lot by state.

Infants
1:3 to 1:6 (by state)
Preschool
~1:10 to 1:15+
Mixed ages
Usually youngest child's ratio
Lead teacher
Often CDA or ECE credits
CDA
120 hrs + 480 hrs + exam
Training
Pre-service + annual
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The idea

Ratios run the business

Nothing shapes a child-care budget more than the staff-to-child ratio. It sets the minimum number of staff you must pay, and because infant ratios are the tightest, infant care is the most expensive to deliver and the scarcest. Federal law requires states to set ratios but does not set a national number, so they vary widely.

The constraint

Center ratios by state

A sample of center ratios shows the spread (ratio, with maximum group size where a state sets one). Always confirm the current figure with your state agency.

StateInfantToddlerPreschool (4 yr)
Massachusetts1:3 (grp 7)1:4 (grp 9)1:10 (grp 20)
California1:41:6 (grp 12)1:12
New York1:4 (grp 8)1:5 (grp 12)1:8 (grp 21)
Texas1:41:9 (18–23 mo)1:18
Illinois1:4 (grp 12)1:5 (grp 15)1:10 (grp 20)
North Carolina1:5 (grp 10)1:6 (grp 12)1:20 (grp 25)
Georgia1:6 (grp 12)1:8 (grp 16)1:15

The infant ratio alone ranges from 1:3 (Massachusetts) to 1:6 (Georgia), which is why infant tuition and Massachusetts prices run highest: at 1:3 one teacher's salary is spread over three tuitions, at 1:6 over six. When ages are mixed, most states apply the youngest child's ratio.

Credentials

Director and teacher qualifications

States set qualifications, which typically rise with responsibility: a high-school diploma plus orientation for assistants, a “Child Development Associate” (CDA) credential or a set number of early-childhood credits for lead teachers, and an associate or bachelor's degree plus administrative coursework for directors. The CDA, the field's common entry credential, requires 120 clock hours of early-childhood training across eight subject areas, 480 hours of experience, a portfolio, an exam and a verification visit (application fee around $525).

Keeping current

Ongoing training

CCDF requires pre-service or orientation training on the health-and-safety topics before staff care for children unsupervised, plus annual training. State examples: Illinois requires 15 hours of in-service a year; Texas requires 24 clock hours a year for center staff (at least five instructor-led) and 30 for directors. Most states run a professional-development registry and career ladder. See Careers & Workforce for the early-childhood workforce.

Keep going

Related resources

Next: Background checks & safety. See also Facilities & enrollment.

Questions

Frequently asked questions