Starting March 1, 2025, the American Dental Association (ADA) will introduce a new scoring model for the Dental Admission Test (DAT). This change will transition the current 2-digit score scale (1 to 30) to a more detailed 3-digit scale ranging from 200 to 600.
What’s New?
Scoring System
The DAT will switch from a 2-digit score format to a 3-digit score format. Scores will be reported in increments of 10 (e.g., 200, 210, 220, etc.), providing a more precise measurement of examinees' skills.
Unofficial Scores
With the introduction of this new scoring model, there will be additional analyses involved, which means unofficial scores won’t be available at the testing site starting March 1, 2025.
What Remains the Same?
The content of the DAT and the structure of the exam will not change. Similarly, the ADEA AADSAS© application process remains the same; applicants can continue to self-report both 2-digit and 3-digit scores. Official scores will still be sent directly from ADA to ADEA AADSAS.
Timeline for Changes
- Through February 22, 2025: The current 2-digit scoring scale will continue to be used for test administrations.
- Starting March 1, 2025: Tests taken on or after this date will utilize the 3-digit scoring scale. Candidates with DAT applications approved after September 1, 2024, whose testing occurs on or after March 1, 2025, will receive their scores on the new 3-digit scale.
Why Change the Scoring Model?
The updated scoring model aims to offer a more precise and accurate representation of a candidate’s skills. This enhancement in scoring will provide both examinees and dental schools with better insight into a candidate’s readiness for dental school challenges.
Validity of Scores
Both 2-digit and 3-digit scores are valid. Your score format depends on when you take the DAT. Exams taken on or before February 22, 2025, will be scored using the old 2-digit system. Tests taken on or after March 1, 2025, will use the new 3-digit scale. Historical 2-digit scores will still be reported for tests prior to March 2025.
Comparing 2-Digit and 3-Digit Scores
To compare scores between the two systems, a Concordance Table is available. While a sample Concordance Table is provided for illustration, the official version will be released by the ADA before the new scoring model goes into effect.
Score Availability
From March 1, 2025, onward, unofficial scores won’t be accessible at the testing site due to the new scoring model’s analytical requirements. For details on score reporting timelines, visit the ADA website.
ADEA AADSAS Application Impact
There will be no change to your ADEA AADSAS application process. Self-reporting of both score formats remains unchanged, and official scores continue to be sent from ADA to ADEA AADSAS.
Eligibility Window Considerations
Candidates must keep the six-month eligibility window in mind, as this affects which scoring models apply. For instance, an application approved on September 1, 2024, will result in a testing window that includes only one day (March 1, 2025) under the new scoring model.
When Should You Take the DAT?
Ultimately, the best time to take the DAT is when you feel most prepared. Remember, only the score reporting format is changing—not the exam content itself.