Exam Timeline
NCQLP Exam Dates 2026: Registration Deadlines & Key Timeline
Updated January 2026 · 6 min read
Missing the NCQLP registration deadline means waiting another full year. For most lighting professionals, that is not acceptable. This guide lays out the confirmed 2026 exam window, the expected registration timeline, and a concrete month-by-month study schedule you can put on your calendar today.
2026 Exam Window
The 2026 NCQLP LC exam runs October 14 through November 22 at Prometric testing centers across the United States and Canada. You schedule your specific appointment directly through Prometric after your registration is accepted by the NCQLP. Testing center availability varies by city, so candidates in smaller markets should schedule early — popular Saturday slots in urban centers fill quickly in late September.
The exam is offered once per year. There is no spring window, no retake opportunity within the same cycle, and no remote or online proctoring option. Your one shot is that six-week window in October and November.
Registration Timeline
Based on historical NCQLP cycles, registration for the 2026 exam follows this approximate schedule:
| Date | Milestone |
|---|---|
| Early spring (Feb–Mar) | NCQLP announces registration opening and publishes exam handbook |
| April–May | Early registration opens — submit application, pay fee, upload credentials |
| Late July | Early-bird deadline (lower fee tier, if offered) |
| Mid-September | Standard registration deadline — last day to register |
| Late September | Prometric scheduling window opens for registered candidates |
| Oct 14 – Nov 22 | Exam window — sit your scheduled appointment |
| December | Scores released; credential issued for passing candidates |
Confirm all specific dates on the official NCQLP website when registration opens — the Council occasionally adjusts deadlines by a week or two from year to year.
How Long Should You Study?
Most candidates who pass on their first attempt report studying for 3 to 6 months. The range is wide because prior exposure matters: a lighting designer who has been specifying controls for a decade will absorb the controls module faster than a recent architecture graduate. What is consistent among first-time passers is that they started early, studied systematically, and completed multiple rounds of practice questions before sitting the exam.
A 3-month plan is achievable for candidates with significant professional experience. A 5–6 month plan is realistic for those newer to parts of the blueprint — especially photometry, energy codes, and emergency lighting, which are the most technically demanding sections for non-engineers.
Month-by-Month Study Plan (May – October)
| Month | Focus Areas | Target |
|---|---|---|
| May | Modules 1–3: Lighting Science, Color Theory, Light Sources | Build foundational vocabulary; understand lumen depreciation and CRI vs TM-30 |
| June | Modules 4–6: LED Technology, Photometry, IES Files | Master inverse square law, candela distributions, IES Type classifications |
| July | Modules 7–8: Controls, Energy Codes (ASHRAE 90.1, Title 24) | Know LPD limits, occupancy sensor requirements, DALI addressing |
| August | Modules 9–10: Exterior, Emergency, Daylighting | NFPA 101 battery duration, IES roadway distribution types, daylight harvesting |
| September | Modules 11–12: Sustainability, Design Process + full review | LEED EQ credits, WELL lighting requirements, complete a full mock exam |
| October | Practice exam repetition, weak-area drilling, exam logistics | Aim for consistent 75%+ on timed practice sets; confirm Prometric appointment |
What Happens After You Register?
Once your application is accepted and fee received, the NCQLP sends a confirmation letter with your Authorization to Test (ATT). You then log into the Prometric website, enter your ATT number, and select an available date and location within the exam window. You will receive a confirmation email from Prometric — print this or save it to your phone, as you will need it at the testing center along with a valid government-issued ID.
Rescheduling is possible within Prometric's policy window (typically up to 72 hours before your appointment) but may incur a fee. Cancellations within the exam window with no reschedule are treated as a no-show — you forfeit the registration fee and must reapply the following year.
Study with 74 lessons + 129 practice questions
Start now and work through all 12 modules before the October window. 24 CEU credit hours included with the full course.
See plans →Related: What Is the NCQLP LC Exam? · 2026 Study Guide: 12 Topics