A home daycare assistant needs two things before the first day: the qualifications your state child care licensing agency sets for family child care homes, and — under the federal CCDF rules — a comprehensive background check requested before hire and repeated at least every 5 years.
The training hour totals and the enrollment point where a second adult becomes required are state rules; the age picture is a federal employment floor with state licensing lines on top.
Here is what the requirements cover for assistants and substitutes.
When a home provider must have an assistant
Federal CCDF rules set no numeric ratio — no federal number tells a home provider when to hire an assistant.
Each state describes its own group size limits and child-to-caregiver ratios by age in its CCDF Plan (45 CFR 98.41(d)).
The thresholds that put a second adult in the room are licensing rules, written by your state child care licensing agency and kept with the rest of the home daycare licensing rules.
What adding an adult can change is your home's licensed category.
States define a group child care home as two or more adults caring for children in the provider's residence; as of December 31, 2020, 38 states including DC licensed that category and 13 did not.
In the same 2020 scan, most states licensed a home as a group child care home at 7 or more children, and 23 of the 38 capped the category at 12 children.
Category lines carry their own staffing terms, which is why the assistant question and the license question answer each other.
The federal floor follows the helper, not the license: even a license-exempt home paid with CCDF subsidy must meet the federal health, safety and background-check requirements — with the relatives the rule itself specifies as the main exception on the health-and-safety side.
Whoever sits in the helper's chair, the check in the next section is the piece that never moves.
Confirm the staffing rule where you live
Assistant age and training
Age. Federal child labor law (the FLSA, enforced by the Department of Labor) sets 16 as the general minimum age for non-agricultural employment.
Fourteen- and 15-year-olds may work limited hours — no more than 3 hours on a school day and 18 hours in a school week — while federal law sets no hour limits for 16- and 17-year-olds in non-hazardous jobs.
State child labor laws may be stricter, and state licensing rules may set their own minimum age for staff who care for children, so the current age rule where you live is one to confirm with your state child care licensing agency.
One federal line is written specifically for family child care homes: any household member age 18 or older counts as a child care staff member who needs the background check — the rule reaches the adults who live in the home whether or not you pay them (45 CFR 98.43).
Training. The federal floor sits in the CCDF rules and attaches when a program serves subsidized families.
Pre-service or orientation health-and-safety training must be completed within three months, and states must name the critical topics a caregiver finishes before caring for children unsupervised; the training also covers child development.
The required topic list has 11 items, among them pediatric first aid and CPR, SIDS prevention and safe sleep, prevention of shaken baby syndrome and abusive head trauma, and recognizing and reporting child abuse and neglect.
Ongoing annual professional development is required on top.
For homes on the licensed side, the hour totals are state rules.
The national scan on file dates to 2020: in group child care homes, required annual ongoing training ran from 5 to 24 hours for assistant providers, with a median of 12 — providers themselves ranged from 6 to 30 hours, median 15.
Background checks for home daycare assistants
Under the CCDF background-check rules the Administration for Children and Families administers (45 CFR 98.43), every child care staff member of a licensed, regulated or registered provider must complete a comprehensive background check — family child care homes covered, assistants included.
The check has these components:
- an FBI fingerprint check;
- a search of the National Sex Offender Registry; and
- for the current state and every state the assistant lived in during the past 5 years, a state criminal repository check, a state sex offender registry check and a state child abuse and neglect registry check.
The request goes in before the person becomes a staff member, and it repeats at least once every 5 years.
The federal disqualifier list is a minimum: refusing consent, knowingly making a materially false statement, sex offender registry status, felony convictions for crimes including murder, child abuse or neglect and crimes against children, a drug-related felony within the preceding 5 years, and violent misdemeanors committed against children, plus any misdemeanor involving child pornography.
States may add crimes that bear on fitness to care for children, so your state's list can be longer than the federal one.
Two features of the system matter to both sides of the hire.
The provider receives only an 'eligible' or 'ineligible' statement — the underlying details and the appeal information go to the worker, and states must offer an appeal process with written notice of the decision.
And the fees a state charges may not exceed the actual cost of processing and administration.
Each state publishes its background-check policies and how to submit a request on its website, which makes the state site — not a vendor — the authority on where to get fingerprinted.
The state runs the process
Substitutes in a home daycare
The comprehensive check is not just for full-time hires: it covers child care staff members, including prospective staff members, and federal CCDF rules govern a substitute or temp the same way — the check applies before fill-in coverage starts.
Three parts of the rule do the most work:
- The start rule. A new hire may begin once they have a qualifying result on either the FBI fingerprint check or the in-state fingerprint criminal check — and from then until every component is complete, they are supervised at all times by a fully checked staff member. No substitute works alone before any fingerprint result has come back.
- The clock. Federal rules require states to complete a request as quickly as possible and within 45 days of submission, so a same-week fill depends on how fast the state moves.
- Portability. A substitute who qualified within the past 5 years while working for or applying to another provider in your state needs no re-run, as long as they have not been separated from in-state child care employment for more than 180 consecutive days. A clearance from another state does not carry over — federal portability is within-state only.
Posting the job
With the qualifications fixed, the posting is short: which ages your home serves, the schedule, the pay, and the requirements that come with the job — the training your state sets where it applies, any minimum age on the books, and the comprehensive background check requested before the first day.
Ask candidates whether they already hold a qualifying check from another in-state provider; inside the 5-year and 180-day windows above, it saves the re-run.
For everything around the posting itself — screening, interview questions, pay decisions — our guides on how to hire childcare staff cover the employer side end to end.
And when you are ready to list the job, your opening sits in front of early-education job seekers on a board that carries nothing else.
This page is career and employer information, not licensing or legal advice. Background-check, training and staffing rules for family child care homes are administered by your state child care licensing agency — confirm the current requirements there before you hire.