ACE Score

Ten questions about what happened before you turned eighteen. Two minutes. A number that explains more than you'd expect.

The Adverse Childhood Experiences study is one of the largest investigations ever conducted on the link between childhood stress and adult health. It was published in 1998. Its findings have been replicated hundreds of times. Its core tool is ten yes-or-no questions.

Each question asks whether a specific experience happened before you were eighteen. The total count is your ACE score. The score doesn't measure severity or duration. It measures exposure — how many categories of adversity you encountered.

Answer for yourself. There are no right answers and no judgment. Your results are not sent anywhere — they stay in your browser.

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ACE Score

Your answers

What this means

What the biology says

What the score does not mean

The ACE score is a population-level research tool, not a clinical diagnosis. A high score does not determine your future. It describes your starting conditions. Many people with high ACE scores build stable, connected lives — especially when they can see the system they grew up in and understand how it shaped their wiring.

The score also doesn't capture everything. It doesn't measure the severity of any single experience, the duration, or the presence of protective factors — a safe adult, a stable friendship, a community. Those matter enormously.

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This is an educational tool based on the original ACE study (Felitti et al., 1998). It is not a clinical assessment and does not constitute medical or psychological advice. If you are in crisis, contact the 988 Suicide & Crisis Lifeline (call or text 988) or go to your nearest emergency room.