RG Pass Rate 2026: What the Data Shows

What the Published Data Actually Shows

Anyone searching for the Recognized Graduate (RG) pass rate in 2026 wants a clean number: a percentage that says how hard the exam is. The honest answer is that the available public data is thin, dated, and easy to misread. The National Board for Certification in Dental Laboratory Technology (NBC) administers the Recognized Graduate examination, and the most concrete pass-rate evidence in the public record comes from its 2018 Written Exam Statistics report, not from a current-year dashboard.

This article lays out exactly what that data says, what it cannot tell you, and how to build a sensible preparation plan when the headline statistic is missing. If you are still deciding whether to pursue the designation at all, our guide on whether the RG certification is worth it covers the broader return-on-investment picture.

Reading the 2018 Form 11 Result

The one reported RG pass percentage in the sources reviewed is for 2018 RG Form 11: 79.66%, which is 94 passing candidates out of 118. That figure appears in Table 3 of the 2018 Written Exam Statistics report published by NBC.

Two details matter when you interpret it:

• It is one form, not the whole exam program. A form is a specific version of the test. The percentage describes how candidates performed on that version in that reporting period.
• Form 10 has no reported percentage. The report withheld a percentage for Form 10 because of its small sample size. That is standard statistical practice: percentages from very small groups swing wildly and mislead more than they inform.

Why There Is No Single Current Pass Rate

It is tempting to round 79.66% to "about 80%" and call it the RG pass rate. That would be a mistake for several reasons, each of which is specific to how this exam is built and reported.

The data is historical

The figure comes from 2018. The exam content, delivery method, and candidate population have all had years to shift. Since then the handbook front matter has been revised (most recently March 1, 2026), and the exam is now delivered by computer through FastTest with MonitorEDU remote proctoring. A statistic from an earlier delivery era is a context clue, not a forecast.

The passing standard is not fixed in public

The current minimum passing number correct is provided in your candidate confirmation letter, and NBC notes it may change. Because the cut score can move, a pass rate from one period does not translate directly to another. For more on how scoring works, see our breakdown of the RG passing score.

Forms differ and samples can be small

The existence of multiple forms, and the suppressed Form 10 percentage, shows that a single blended number may not exist publicly at all. Any website quoting a precise current "RG pass rate" without citing a source like the NBC statistics table deserves skepticism.

The Exam Behind the Numbers: Format and Delivery

Pass rates only mean something in the context of what candidates actually face. The RG written examination has these confirmed characteristics:

• Question style: four-option, one-best-answer multiple choice.
• Question count: the publisher states 160 questions and separately notes ten additional ungraded field-test items embedded in each form. How the delivered and scored items consolidate is not fully resolved in the public materials, so plan for a long exam rather than counting on a precise scored total.
• Time: standard testing time is two hours 45 minutes, with no breaks.
• Delivery: FastTest computer delivery with MonitorEDU remote proctoring.
• Fee: $275. See our RG certification cost breakdown for the full pricing picture, including renewal-related CE hours.

The ungraded field-test items deserve a note. They are embedded in the form and used to evaluate future questions, so you will not know which items do not count. The practical consequence is simple: treat every question as if it counts, and do not burn time trying to guess which are experimental.

Remote testing logistics

Remote candidates select a 30-day testing window and must have a private workspace, a compatible internet-connected device, a smartphone, photo ID, and the printed candidate letter. That 30-day window is a scheduling period, not exam time; your actual sitting is the two hours 45 minutes. Details on scheduling live in our guide to RG exam dates and testing windows.

Content Areas That Shape Your Odds

The RG exam draws on seven stable top-level subject headings in the detailed content outline, plus a Digital Workflow preparation heading that NBC also highlights in its RG introduction. Our complete guide to all 8 RG content areas goes deeper, but here is how the structure matters for pass-rate thinking.

The Eligibility Pipeline Filters Candidates Before Test Day

One reason RG candidate pools can look different from open-enrollment exams is that eligibility is tied to dental technology education. Candidates must show:

• Qualifying NBC-recognized dental technology education.
• English proficiency and high-school graduation or equivalent.
• Acceptable ethical and legal standing.
• Instructor verification and three nonrelative references.

Eligible students may test during the year before graduation, and passage is required within one year after graduation. The designation itself is awarded with proof of graduation. Because the pool consists of people who have completed or are completing recognized programs, any pass rate should be read as describing a prepared population, not the general public. The full prerequisite list is in our RG requirements guide.

This pre-screening also means "how hard is it?" depends heavily on how well your program prepared you. Our analysis of how hard the RG exam really is weighs that program-quality factor alongside the format.

Version Conflicts to Know About

Reading RG materials carefully reveals a few inconsistencies, and candidates should know about them rather than assume the sources always agree:

• Revision dates. Extracted handbook text is revised March 1, 2026, while some rendered general-content pages still show June 1, 2024 and differ in subdomain names and ranges.
• Specialty count wording. The shared description of the Comprehensive and Recognized Graduate examinations mixes six- and seven-specialty wording.
• Eligibility window start. The overview ties the post-graduation window to graduation, while the handbook also refers to the date of becoming an RG.

The practical lesson: confirm current details directly with NBC before you register, and treat any single summary page, including this one, as a starting point. The live application and fee page is the authority for logistics.

Turning Thin Data Into a Preparation Plan

Because no current pass rate is available to calibrate against, the smartest approach is to prepare against the content outline rather than against a statistic. Here is one way to sequence the work, tied to the actual domains. For a broader plan, see the RG study guide.

The no-break format is a pacing issue worth rehearsing. Sitting through a long, uninterrupted computer-based exam is different from untimed studying, and endurance is part of performance. Keep a one-page reference of must-know facts, such as our RG cheat sheet, for the final review.

What Passing Leads To

Passing the written examination, combined with graduation proof, earns the Recognized Graduate designation. Maintaining it requires annual renewal with six continuing-education hours: one documented Regulatory Standards hour plus five eligible hours across Scientific, Professional Development, or additional Regulatory Standards topics. RG status can continue indefinitely when maintained, and that validity is separate from the four-year CDT Comprehensive examination credit.

If you are weighing the career side, our RG salary guide examines earnings context, and the RG jobs overview covers where the credential is relevant. For a plain-language introduction, start with what RG certification is.

When you are ready to test your readiness against realistic questions, take a practice exam on the main site and see which of the seven content areas needs attention first.

Frequently Asked Questions