Hiring a nanny is not like hiring most employees. The person you bring on will spend hours alone with your children, hold keys to your house, drive your car, and often work without a supervisor down the hall. A resume and a good interview cannot tell you whether that trust is warranted. A properly run background check can get much closer, but only if it is built for the job rather than borrowed from a generic hiring template.
This guide walks through why nanny screening is different, what a thorough screening package actually includes, the legal rules that apply even when the “employer” is a household rather than a company, and where free lookup sites fall short.
Why nanny screening is not the same as ordinary employment screening
Most workplace background checks are built around a simple question: is this person qualified and reasonably safe to have around coworkers and company property during business hours. Nanny screening has to answer a harder question, because the working conditions are so different.
- Unsupervised access to children. A nanny is frequently alone with a child who cannot report a problem. There is no coworker in the next cubicle and no manager doing a walkthrough.
- Access to the home. A nanny typically has a key or a code, knows the family’s schedule, and may have access to financial documents, medications, and other sensitive items left in plain view.
- Driving responsibility. Many nanny roles involve driving children to school, activities, or appointments, which makes driving history relevant in a way it usually is not for an office job.
- Low direct oversight. Performance reviews and day to day supervision that catch problems in an office setting largely do not exist in a private home.
Because the risk profile is different, the screening needs to be broader than a single instant database search, and it needs to be repeated over time rather than treated as a one time gate at hiring.
What a thorough nanny screening package includes
No single search covers everything. A responsible package layers several checks so that gaps in one are covered by another.
Identity and address verification (SSN trace)
A Social Security number trace confirms the name and Social Security number are connected and surfaces the addresses and aliases associated with that number. This step does not tell you anything about character, but it tells you where else to search. Skipping it is one of the most common reasons a criminal search comes back clean when it should not, because the search only ran in one state or one county when the person actually lived somewhere else.
County and national criminal records
County criminal court searches remain the most reliable source for actual case records in the jurisdictions where a candidate has lived. A national criminal database search is a useful supplement because it can point to jurisdictions the SSN trace missed, but it is an index of records, not a complete record itself, so significant results should be verified against the original county court record before any decision is made.
Sex offender registry search
Checking sex offender registries is a baseline expectation for anyone who will be alone with children. The federal Dru Sjodin National Sex Offender Public Website, maintained by the Department of Justice, links state, territorial, and tribal registries in one searchable tool at NSOPW.gov. A thorough screening should not rely on a single national aggregator alone, since registries update on different schedules.
State child abuse and neglect registry checks
Many states maintain a separate central registry of substantiated child abuse or neglect findings that is distinct from the criminal court system, since findings can be made through a civil child welfare process with no conviction. Access to these registries is usually restricted by state law to licensed child care providers, foster and adoptive placements, and certain other qualifying purposes, and the process for requesting a check varies by state. Families hiring privately often cannot request this check directly the way a licensed agency can, which is one more reason the eligibility rules matter before you promise a client or a candidate a specific set of results. The Children’s Bureau outlines how states structure background check requirements for people working with children at Child Welfare Information Gateway.
Motor vehicle record (MVR)
If the role involves driving children anywhere, a motor vehicle record check should be standard. It shows license status, moving violations, suspensions, and DUI history, none of which show up on a criminal background search unless the violation itself was charged as a crime.
Reference and employment verification
A background check confirms records; a reference check confirms how someone actually behaved with a previous family. Verifying prior employment dates and duties, and speaking directly with past families or agencies when possible, catches patterns that no database will show, such as chronic lateness, boundary problems, or a mismatch between the resume and the actual job performed.
Credit history, where legally appropriate
Some families or agencies want a credit report if the nanny will handle household purchases, run errands with a card, or manage petty cash. Credit checks require a specific permissible purpose and separate, clear disclosure under federal law, so this step should only be used when there is a genuine job-related reason, not as a routine add-on.
| Check type | What it reveals | When it is needed |
|---|---|---|
| SSN trace | Name, address history, and aliases tied to the Social Security number | Every screening, as the foundation for where else to search |
| County criminal records | Actual court case records in counties where the candidate lived | Every screening |
| National criminal database | An index pointing to possible records across many jurisdictions | Every screening, as a supplement to county searches, verified before use |
| Sex offender registry | Registered sex offender status across linked state and tribal registries | Every screening involving access to children |
| State child abuse registry | Substantiated findings of child abuse or neglect, where access is legally permitted | When the requester is legally eligible to request it, commonly licensed agencies and child care settings |
| Motor vehicle record | License status, violations, suspensions, DUI history | Any role that includes driving children |
| Reference and employment verification | Actual performance and conduct with prior families or employers | Every screening |
| Credit history | Payment history and financial account information | Only when the nanny will handle money, purchases, or financial access, and disclosure requirements are met |
FCRA rules still apply to households, not just companies
When a family or a nanny agency uses a consumer reporting agency to generate a background report, the Fair Credit Reporting Act still applies, because the law is triggered by the use of a consumer report for a covered purpose, not by who requests it. The Consumer Financial Protection Bureau’s guidance on the FCRA explains how these obligations attach to any user of consumer reports, not just large employers, in its official interpretations at consumerfinance.gov. The underlying federal regulations defining consumer reports and reporting agency obligations are published at eCFR, Title 16, Part 603.
In practice, that means a family hiring a nanny directly, and an agency placing candidates with families, both need to follow the same basic sequence:
- Written disclosure and consent. The candidate must be told, in a standalone document, that a consumer report will be obtained, and must sign an authorization before the report is pulled.
- Permissible purpose. The report can only be requested for a legitimate purpose, such as evaluating someone for employment, which a nanny hire clearly qualifies as.
- Pre-adverse action notice. If information in the report might lead to not hiring the candidate, the candidate must receive a copy of the report and a summary of their rights before a final decision is made.
- Adverse action notice. If the decision goes forward, the candidate must receive a final notice that explains the decision was based in part on the report and identifies the reporting agency. A detailed walkthrough of this sequence, including timing and required content, is available at Reveal Background’s adverse action process guide, which applies the same way whether the requester is a company or a household.
Skipping these steps does not just create legal exposure. It also means the candidate never gets a chance to correct an error, such as a report that confused them with someone of the same name, before a decision is finalized.
Nanny agencies versus families hiring directly
Placement agencies and individual families face different practical realities when it comes to screening.
Agencies typically screen candidates before ever presenting them to a family, run the same package consistently across every placement, and are more likely to have the standing to request specialized checks like a state child abuse registry search, depending on the state’s eligibility rules. A family working through an agency should still ask exactly what was checked, how recently, and whether the report will be shared with them directly rather than summarized secondhand.
Families hiring directly carry more of the burden themselves. They need to run the FCRA disclosure and consent process correctly, choose which checks are relevant to the role, and decide how to handle a public record without a background in employment law. This is the situation where working with a professional background check provider is worth the cost, since a false negative or a compliance mistake both carry real consequences.
Neither path removes the need for judgment. A background check narrows the field of unknowns. It does not replace an in person interview, a trial period, or watching how a candidate interacts with your children before leaving them alone together.
What DIY “free lookup” sites miss
Free and low cost lookup sites are popular because they are fast and cheap, but they have real limits that matter more for a nanny hire than for almost any other type of screening.
- Incomplete or outdated data. Many of these sites scrape public records in bulk and update on unpredictable schedules, which means a recent arrest, conviction, or registry addition can simply be missing.
- No verification against the source. A name match on a free site is often just that, a name match, with no confirmation against a date of birth, address history, or original court document, which produces both false positives and false negatives.
- No FCRA compliance built in. These sites generally are not structured to support the disclosure, consent, and adverse action process, so relying on them does not satisfy legal obligations even if the family intended to follow the rules.
- No access to restricted registries. State child abuse and neglect registries are not part of what a public lookup site can search, because access is legally limited to specific categories of requesters.
- No driving record. Motor vehicle records generally require going through state-approved channels, which free lookup sites do not provide.
A free lookup site can be a reasonable first filter, but it should never be the only step in a decision about who is alone with your children.
Ongoing rescreening
A background check is a snapshot, not a permanent guarantee. A clean record on the day a nanny is hired does not confirm anything about conduct after that date. Families and agencies that treat nanny screening as a one time event at hiring are relying on information that grows less relevant with every year that passes.
A more durable approach is to build rescreening into the relationship from the start, disclosed and consented to the same way as the original check, and repeated on a regular schedule or triggered by events such as a renewed contract or a new driving responsibility. The same disclosure and adverse action rules apply to a rescreen, since each pull of a report is a separate use under the FCRA.
Frequently asked questions
Does the FCRA apply if a family, not a company, hires the nanny?
Yes. The Fair Credit Reporting Act applies whenever a consumer reporting agency’s report is used for a covered purpose like employment screening, regardless of whether the requester is a household or a business. Households still need to provide disclosure, obtain consent, and follow the pre-adverse and adverse action process.
Can a family run a state child abuse registry check on a nanny?
It depends on the state. Many state child abuse and neglect registries restrict access to specific categories of requesters, such as licensed child care providers or agencies, and a private family may not be eligible to request that check directly. Confirming eligibility with the specific state agency is the only reliable way to know.
Is a national criminal database search enough on its own?
No. A national database is an index that can point to possible records, but it is not a complete substitute for a county-level court records search in the jurisdictions where the candidate has actually lived. Significant hits from a national search should be verified against the original county record.
Why check a motor vehicle record for a nanny job?
Because driving violations, license suspensions, and DUI history generally do not appear on a standard criminal background check unless the violation was separately charged as a crime. If the role includes driving children, the motor vehicle record fills a real gap.
What is the difference between a criminal record and a substantiated child abuse finding?
A criminal record comes from the criminal court system and requires a criminal charge and conviction. A substantiated child abuse or neglect finding comes from a civil child welfare investigation and can exist on a state registry without any criminal case ever being filed. They are tracked in separate systems with separate access rules.
How is nanny screening different from screening a home health aide or caregiver?
The core legal and process requirements are similar, but the specific risk factors differ. A closer look at the checks relevant to in home caregivers for elderly or medically vulnerable adults is available at Reveal Background’s caregiver screening guide, which covers considerations like medication access and mobility assistance that do not apply the same way to child care.
This article is general information about background screening practices and is not legal advice. Families and agencies should confirm current requirements with their state child welfare agency and, where needed, consult an attorney before finalizing hiring or screening policies.
