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Understanding Nanny Background Checks (And Why Most Fall Short)

Austin Macfarlane
May 7, 2026

What Real Vetting Actually Looks Like (And Why the Difference Matters)

I have a philosophy about nanny vetting that makes some people uncomfortable when I say it out loud: I treat every candidate as a potential risk until they have proven otherwise.

Not because I think the worst of people. Most of the caregivers I've worked with over 15 years are genuinely wonderful humans who have dedicated their lives to children. But I learned a long time ago that instinct, however good, is not a vetting process.

I remember sitting across from a candidate who was, by every visible measure, exceptional. Warm, experienced, the kind of person you immediately picture fitting into a family. I went through my interview mentally checking every box. Calm under pressure. Strong references. Obvious rapport with kids. We got to the end of the conversation and I asked, as I always do, whether she had ever been convicted of a felony.

She had. Check fraud. It was a whole thing. She sobbed.

I was genuinely shocked. Nothing about her had suggested it. Which is exactly the point. You cannot look at a person and know. You can only build a process rigorous enough that what needs to surface, surfaces.

That's what I want to walk you through today.

The Baseline (And Why It Isn't Enough)

Every family doing their due diligence should expect, at minimum, a state criminal records search, a national criminal database search, and a sex offender registry check at both the state and national level. These are not optional. They are the floor.

The problem is that a lot of agencies, apps, and families treat the floor like the ceiling. Run the check, see a clean result, exhale.

But criminal databases have real gaps. Records don't always transfer cleanly across county lines. Charges that were dismissed or expunged may not appear at all. And a clean background check, at best, tells you what someone has been caught doing. It tells you nothing about who they actually are.

The baseline is where vetting starts. It is not where vetting ends.

What We Do Differently

We check everywhere they've been, not just where they live now.

People move. A candidate might have lived in four states over the past decade. We run national criminal background checks through a certified third-party provider covering all 50 states, at the county, state, and federal level. We also check felonies, misdemeanors, and sex offender status everywhere, not just here.

We pull driving records.

If a nanny is going to be behind the wheel with your children, we want seven years of their driving history. Violations, DUIs, license suspensions, at-fault accidents. We also verify that their auto insurance is current. A lot of agencies skip this because it takes time and costs money. We don't skip it.

We verify identity.

The person presenting references and certifications should actually be who they say they are. Identity fraud in domestic staffing isn't common, but it happens. We make sure it doesn't happen to our families.

We verify CPR and First Aid, and we don't take their word for it.

Every candidate in our active pool holds a current Pediatric CPR and First Aid certification. Not adult CPR. Pediatric. The skills are different. We confirm the certification is current, the issuing organization is legitimate, and that it hasn't lapsed. If it expires, they come off the active list until it's renewed. This is one area where I am not flexible.

The Part a Database Can't Tell You

Here's the honest truth about background checks: they are backward-looking. They tell you about documented history. They cannot tell you how someone speaks to a frightened child, whether they have the judgment to stay calm in an emergency, or whether they'll tell you the truth when something goes wrong.

Those qualities have to be evaluated by people.

References — and we actually call them.

We require three professional references from previous childcare employers. Not family friends. Not former professors. People who have watched this person work with children, day in and day out.

And then we call them. Live phone conversations, not email forms. We ask specific questions designed to get past the surface, including one that matters more than almost any other: "Under what circumstances would you hesitate to recommend her?" People will say almost anything positive in writing. It's much harder to be evasive when someone is waiting on the other end of the line.

We also cross-reference what references tell us against what candidates have told us. Discrepancies get followed up. Employment gaps get explained. Praise that feels thin gets scrutinized. We've heard fraudulent references. Our team knows what they sound like. We've even had someone impersonate a client of ours (literally) as a fake reference- only to be caught redhanded by our incredible Vetting Coordinator. She crosschecked our client's number against this one and it was flagged immediately.

We interview every candidate ourselves.

Before any candidate meets a family, they sit down with our team for a real conversation. We're listening for how they talk about children, how they handle difficult scenarios, how they respond when the answer isn't easy. Some of the best nannies we've ever placed stumbled in this conversation — not because they weren't qualified, but because they were being genuine. That's actually what we're looking for. Not polished. Real.

We screen social media.

Public social media tells you things a résumé never will. We review accessible profiles as part of our standard process. We've passed on otherwise strong candidates based on what we found. I won't apologize for that.

What This Means in Practice

When you work with Triangle Nannies, you are not paying for a name in a database. You are paying for a process that has been built, refined, and executed with one goal: placing someone in your home that you can genuinely trust. Who we also trust.

That's what 15 years of doing this has taught me. Warmth and instinct matter. But a process that doesn't flinch is what actually keeps children safe.

If you have questions about our vetting process or want to talk through what finding the right fit looks like for your family, I'm always happy to talk.

Want to get in touch with us?

Let's start by getting to know you so we can find the best match for your household.

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