How Old Do You Have to Be to Work at a Daycare?

Daycare centers are licensed as one business, but their seats are not all gated at the same age.

In the state rules our research pulled, the seats climb with responsibility: the aide and assistant rungs carry the lowest ages, and Minnesota, Rhode Island and Wisconsin gate the seats further up their ladders at 18, with education and experience attached:

• Minnesota. Center aides must be at least 16, and aides under 18 work directly supervised by a teacher or assistant teacher except when helping with sleeping children or with washing, toileting and diapering (Minnesota Rule 9503.0034). Assistant teachers must be 18 and work under a teacher (Minnesota Rule 9503.0033).
• Rhode Island. Teacher Aides may be 16 but must always be with staff 18 and older; Teacher Assistants must be 18 and hold a high school diploma or GED.
• Wisconsin. An assistant child care teacher starts at 16 and works under a child care teacher; the child care teacher seat starts at 18, with high school completion, experience as an assistant teacher and early childhood coursework (DCF 251.05).

Age is not the only gate on the lower rungs.

Illinois states no minimum age for early childhood assistants (23 IAC 2008.150) — but it requires a high school diploma or GED, direct supervision by a teacher, and age 18 to supervise a room alone in the limited cases allowed.

And the ceilings rise with responsibility: Florida prohibits anyone under 21 from being the operator of a child care facility (s. 402.305(2)(c), F.S.).

The education floors sit on top of the age floors.

BLS lists a high school diploma or equivalent as the typical entry-level education for childcare workers, and notes that some states have no education requirement for entry-level positions; preschool teachers typically need at least an associate's degree.

The full picture for the rung that runs the room — education, training and background checks, state by state — is on our teacher requirements page, and the assistant rung's qualifications are in our assistant teacher requirements guide.

The only national list of state minimum ages in our research comes from the Bipartisan Policy Center (BPC), whose 2024 scan covered center licensing rules across 50 states plus DC.

In its February 2024 write-up, BPC listed North Dakota at 14 and Oregon at 15 for assistants, with Missouri, New Mexico, Tennessee and Wisconsin at 18, and reported no requirements for teacher assistants in Florida, Michigan and Nevada.

Two cautions before you plan around any of it: the list is a secondary summary our research could not verify against current rules, and the first state we checked against its own file disagreed — Wisconsin's current rules let assistant child care teachers start at 16 (DCF 251.05), not 18.

The verified low end in the state files sits at 14.

North Dakota center staff may be as young as 14, with written parental consent required under 16 and compliance with child labor law (North Dakota rule 75-03-10-12) — our North Dakota teacher requirements page has the full rule.

Oregon's certified center rules seat an Aide I at 14 or older, with under-18 aides never alone with children and always within sight and sound of a teacher; the Aide II rung is reserved for 18 and older.

The 16 floor shows up across the state rules we verified:

• New York sets 16 as the minimum age for any staff person in a child day care center (18 NYCRR 418-1.13(j)) — see our New York teacher requirements page.
• Michigan's center "teacher" — the assistant-level seat — starts at 16 and counts in ratio, with no education minimum set in the center rules (R 400.8101).
• Ohio's child care staff members start at 16 with high school completed — or at 16 while at least a high school junior enrolled in or finished with an ECE career-tech, CDA or ECE college-credit program (OAC 5180:2-12-08).
• Virginia sets 16 for its center aides, and Kansas sets 16 for assistant teachers; Virginia sets no education minimum for its aides (8VAC20-780-220).
• Massachusetts seats an Assistant Teacher at 16 — or with a high school diploma or equivalent — always under the direct supervision of Teacher-qualified staff.
• Iowa counts staff in ratio from 16, and staff under 18 cannot be alone on the premises.

Florida is the outlier here: its rule does not set a 16 floor.

It prohibits employing anyone under 16 only unless the person is directly supervised and not counted in ratio (s. 402.305(2)(c), F.S.) — a condition on under-16 employment rather than a minimum age.

Several states attach supervision conditions to under-18 seats:

• New York bars a center from leaving anyone under 18 alone to supervise a group of children, even in an emergency (18 NYCRR 418-1.8(d)).
• Mississippi caregiver assistants (16 and up) work under direct on-site supervision, are never the sole caregiver for a group, and may not discipline children while under 18 (Rule 1.5.5).
• Nevada requires under-18 caregivers to work supervised by an employee 18 or older, and caps them at no more than 50% of a center's caregivers.
• Oklahoma assistant teachers 16 and up may not oversee a group alone for more than 3 hours a day (OAC 340:110-3-284.2(d)).
• Kentucky counts staff under 18 toward ratio only when they work with a qualified staff person.
• Alaska lets 16- and 17-year-olds count in ratio in centers only if trained or judged competent, supervised by an adult, within sight or sound of an adult, and no more than one-fourth of caregiving staff on duty (7 AAC 57.320).

The age floor is not the only gate.

BLS notes that to qualify for licensure, childcare staff often must pass a background check, have a complete immunization record and meet a minimum training requirement, with some states adding CPR and first aid certification.

There is also a federal floor for CCDF-covered providers — licensed, regulated or registered, and those receiving subsidy — under the CCDF background-check rule (45 CFR 98.43(d)(4), administered by ACF): a new hire may begin work after a qualifying result on the FBI or the in-state fingerprint check, but until every component clears, someone with a qualifying background check must supervise them at all times — and states can be stricter.

Our guide to fingerprinting for daycare jobs walks the checks.

Hours are a separate rulebook from licensing.

Federal child labor law sets 16 as the general minimum age for non-agricultural employment, and 14- and 15-year-olds may work no more than 3 hours on a school day and 18 hours in a school week — caps keyed to the school calendar.

Our guide to working at a daycare as a teenager covers the hour rules in detail.

Reading this as a director instead?

The center's side — screening, scheduling and supervising teen hires — is in our employer guide to hiring staff under 18.

The aide and assistant seats are where the state rules above sit lowest — as young as 14 in North Dakota and Oregon, and at 16 in states including New York, Michigan, Ohio, Virginia, Kansas and Massachusetts — and two of them set no education minimum for the seat (Virginia's aides, Michigan's assistant-level teachers).

Centers also hire teens into floater and break-coverage roles and into before- and after-school and summer programs; the state rules behind this page do not break those seats out, so check the general staff age with your state's child care licensing agency.

The aide seat is the classic first rung.

Our teacher aide guide describes the work and how it differs from an assistant teacher post.

BPC's February 2024 review reported no requirements for teacher assistants in Florida, Michigan and Nevada — but read any "no requirements" line as an education footnote, never as a pass.

Where we could check BPC's list against a state's own rule, the seat was still gated — Wisconsin assistant child care teachers, for example, start at 16 with supervision and coursework attached — and Illinois, which states no minimum age for assistants, still requires a diploma or GED and a teacher's direct supervision.

When you are ready to search, our guide to how to get a job at a daycare covers the whole application — where centers post, what orientation and required training look like, and the paperwork to have ready.

You can bank qualifying credentials and counted hours before graduation day.

The credential that comes up most in state and employer requirements is the Child Development Associate (CDA): BLS notes that some states and employers require childcare workers to hold a nationally recognized credential, most often the CDA, which must be renewed every 3 years.

Eligibility is set by the Council for Professional Recognition, and it starts with education rather than a birthday — a high school diploma or GED, or enrollment as a high school junior or senior in an early childhood education career and technical program.

Our CDA credential guide explains the credential, and the school-side routes — CTE classes, dual enrollment, Educators Rising — are in our high school early childhood education pathway guide.

State rules give high schoolers two more on-ramps.

Ohio lets a student who is at least a high school junior, enrolled in or finished with an ECE career-tech, CDA or ECE college-credit program, qualify as a center staff member at 16 (OAC 5180:2-12-08).

Indiana lets a student at least 15 years old who is exploring an early childhood career count in a center's ratio as a volunteer, supervised at all times by an authorized adult.

Both turn school-year hours into supervised center experience.

This page is career information, not licensing or legal advice. Minimum ages, supervision rules and training requirements are set and revised by each state's child care licensing agency — confirm the current rules with the agency where you live or hire before you act on any age on this page.