Wisconsin

Staff-child ratios (centers)

Requirements

Annual training

Each administrator, center director, and child care worker must participate in at least 15 hours of continuing education annually (DCF 251.05(4)(c)); staff working fewer than 8 months per year need 2 hours per month of employment. All employees in regular contact with children must obtain infant/child CPR certification and pediatric first aid training within 3 months of starting work.

Lead teacher

A child care teacher must be at least 18, have completed high school or its equivalent, have at least 240 hours of experience as an assistant child care teacher (or equivalent approved setting), and before assuming the position complete entry-level early childhood coursework (e.g., 4 ECE credits, 2 approved non-credit courses, a Registry credential, or an ECE degree/diploma) (DCF 251.05(3)(f)).

Director

A center director for a program serving 50 or fewer children must be at least 21, have a high school diploma or equivalent, at least 240 hours of experience as a teacher or assistant teacher in a group center, and complete preservice training per Table 251.05A; directors of programs serving 51+ children must instead have at least 2 years of experience as a child care teacher or center director (DCF 251.05(3)(e)).

Worth knowing

Current Table DCF 251.055: birth–18 mo 1:4/8; 18 mo–2.5 yr 1:7/14; 2.5–3 yr 1:8/16; 3–4 yr 1:10/20; 4–5 yr 1:13/26; 5+ yr 1:18/36. Note: 2025 Wis. Act 15 amends the table effective 8/1/2027 to birth–2 yr 1:4/8 and 2–2.5 yr 1:6/12 (other rows unchanged), so the 1:7 toddler tier is time-limited. Mixed groups containing children under 18 months are capped at 8.

Compliance

Background checks

Under Wis. Stat. § 48.686 and ch. DCF 13, caregivers, non-caregiver employees with facility access, ratio-counted volunteers/student teachers, and household members age 10+ must pass a DCF fingerprint-based background check covering the FBI, Wisconsin DOJ, sex offender registry, child abuse and neglect registries, and out-of-state checks; fingerprints must be resubmitted every five years.

Mandated reporting

A licensee, employee, or volunteer who knows or has reasonable cause to suspect abuse or neglect of a child seen in the course of professional duties must immediately contact the county department or law enforcement as required by Wis. Stat. § 48.981(3)(a) (DCF 251.04(8)); reporting to the licensee does not discharge this individual legal duty, and reporting training is required within the first week of work.

First aid & CPR

All employees in regular contact with children must obtain and keep current a certificate in infant and child CPR with AED use within three months of starting, and complete pediatric first aid training within three months (ratio-counted volunteers by 240 cumulative hours) (DCF 251.05(2)(c),(cg)); the hours may count toward continuing education.

Health & safety training

Before working with children under five, staff must complete department-approved training in prevention of shaken baby syndrome/abusive head trauma, and within one week, training on child abuse and neglect reporting requirements; position-specific entry-level (preservice) courses per Table 251.05 must be completed within set timeframes, followed by continuing education whose approved topics track the CCDBG health and safety list (DCF 251.05).

Operations

Supervision rule

Each child must be supervised by a child care worker within sight and sound of the children to guide behavior, prevent harm, and ensure safety, and the center must run a procedure ensuring the number, names, and whereabouts of children are known to assigned workers at all times (DCF 251.055(1)). No one under 18 may be in sole charge, qualified assistants may cover only opening/closing and naptime windows (max 2 hours), and children may only be released to parent-authorized persons.

Record-keeping

Child records must include enrollment information, health history and emergency care plans, physical examination documentation on the required schedule, immunization documentation compliant with Wis. Stat. § 252.04/ch. DHS 144, and written consents, with parents entitled to access their child's records (DCF 251.04). Staff files must document background checks, physical exams, entry-level training, CPR/first aid certificates, and continuing education, with substitutes' days and hours recorded.

Inspections

Pursuant to Wis. Stat. § 48.73, DCF may visit and inspect any center at any time during licensed hours with unrestricted access to premises, children, and records, and every complaint must be investigated (DCF 251.12); DCF monitoring standards require all administrative rules to be reviewed for each licensee over the two-year license period with a critical health-and-safety subset reviewed annually, and compliance history is public on the Wisconsin Child Care Finder.

Worth knowing: Capacity thresholds changed effective August 1, 2026 (family centers 4-12, group centers 13+; previously family up to 8 and group 9+), so older materials may show the prior split; group-center citations are from DCF 251 as published July 2026.

Family & home child care

Wis. Admin. Code ch. DCF 250 — Licensing Rules for Family Child Care Centers (as amended eff. Aug. 1, 2026); Wis. Admin. Code ch. DCF 202 — Child Care Certification; Wis. Stat. § 48.65

Certified Family Child Care (regular or provisional certification)

A certified family child care provider may care for up to 3 children under age 7 who are not related to the provider, with a maximum of 6 children total including the provider's related children (DCF 202). Certification is voluntary — anyone caring for 4 or more unrelated children under 7 for compensation must instead be licensed.

Licensed Family Child Care Center (DCF 250)

A family child care center provides care for at least 4 and not more than 12 children who are not related to the provider (DCF 250.03(9), capacity raised from 8 to 12 effective Aug. 1, 2026). At no time may more than 12 children be in care, counting all children under 7 including the provider's own, plus unrelated children 7 and older (DCF 250.055(2)). One provider may care for a group only if the age-weighted total is 1.2 or less (e.g., at most 4 children under 18 months); otherwise two providers are required.Numerical weights cap infant groups: each child under 18 months counts 0.25, so one provider may care for at most 4 children under 18 months (and then only children 5+ may be added); if two providers care for 8 children under 18 months, additional enrollees must be age 5 or older (DCF 250.055(2) and Table 250.055).

Provider training

Each licensee and provider in a licensed family child care center must complete at least 15 hours of qualifying continuing education annually (DCF 250.05(4)(c)); entry-level training, SIDS/shaken-baby training, and 10 hours of infant/toddler training (if serving under-2s) are also required.

Worth knowing

Wisconsin's structure differs from most states: 'certification' (DCF 202, up to 3 unrelated children under 7) is the small/basic home-based category and the DCF 250 'family child care center' license is the standard home license. 2025 Wisconsin Act 15 expanded licensed family child care from 8 to 12 children, implemented in DCF 250 by rule changes effective Aug. 1, 2026 (Register July 2026 No. 847); 9 or more unrelated children may alternatively be served under a DCF 251 group center license.