- Passing requires a scaled score of 700 or higher on a 100-minute proctored exam.
- Use GitHub Copilot features is the heaviest domain at 25-30%, so prioritize it in final review.
- The current skills-measured version took effect August 7, 2026 - older material is outdated.
- Registration costs $99 USD and is proctored by Pearson VUE at a center or online.
Quick Facts Snapshot
Before diving into a full study plan, most candidates just want a fast reference to confirm they have the logistics right. This cheat sheet compresses everything from the GH-300 Study Guide 2026: How to Pass on Your First Attempt into a single scannable page you can revisit the night before your exam.
| Attribute | Detail |
|---|---|
| Certifying body | GitHub (exam delivered via Microsoft Learn) |
| Proctoring | Pearson VUE - test center or online remote |
| Price | $99 USD (varies by country/region) |
| Duration | 100 minutes (plus 30 min if non-native language accommodation is requested) |
| Passing score | 700 or greater on a scaled score |
| Level | Intermediate, no formal prerequisites |
| Languages | English, Spanish, Portuguese (Brazil), Korean, Japanese |
| Validity | 1 year, renewed free via online assessment |
The Six Domains at a Glance
GH-300 splits its content across six domains with unequal weighting. Knowing the weight of each domain lets you allocate review hours proportionally instead of studying everything equally. For a deeper walkthrough of each area, see the GH-300 Exam Domains 2026: Complete Guide to All 6 Content Areas.
Domain 1: Use GitHub Copilot Responsibly (15-20%)
Covers ethical use, bias awareness, and appropriate reliance on AI-generated suggestions.
- Know when to verify Copilot output before merging
Domain 2: Use GitHub Copilot Features (25-30%)
The largest domain by far - spans IDE enablement, chat, CLI, Agent Mode, Copilot Edits, MCP, and more.
- Treat this as your primary study block each week
Domain 3: Understand GitHub Copilot Data and Architecture (10-15%)
Covers how prompts, context, and completions flow through the underlying model and platform.
- Focus on data flow diagrams and terminology, not deep infrastructure internals
Domain 4: Apply Prompt Engineering and Context Crafting (10-15%)
Tests your ability to write effective prompts and supply relevant context to get better completions.
- Practice writing and refining prompts inside chat and Edits, not just in theory
Domain 5: Improve Developer Productivity with GitHub Copilot (10-15%)
Focuses on workflow integration - using Copilot to speed up everyday coding tasks.
- Connect features back to measurable productivity gains, not just feature names
Domain 6: Configure Privacy, Content Exclusions, and Safeguards (10-15%)
Covers organization-level controls: content exclusions, policy settings, and safeguards against sensitive data exposure.
- Know where these settings live at the org level versus the individual level
Key Takeaway
Domain 2 alone carries nearly a third of the exam's weight - if you only have time to deep-dive one area, make it this one.
Registration and Fee Mechanics
GH-300 registration runs through Pearson VUE, with the exam itself published on Microsoft Learn under GitHub's certification program. The base fee is $99 USD, though the exact amount is set by the country or region in which you're proctored, so confirm local pricing before you book. A full cost breakdown, including retake and Exam Replay pricing considerations, is available in the GH-300 Certification Cost 2026: Complete Pricing Breakdown.
- Register with a personal Microsoft account rather than a work account, so your certification record survives a job change.
- GitHub Student Developer Pack holders can redeem a single-use voucher valid for either GH-300 or GitHub Foundations (GH-900) - not both.
- You can test at a physical Pearson VUE center or via online remote proctoring, depending on availability and preference.
If you're still confirming whether you meet the audience profile before registering, review the GH-300 Requirements 2026: Eligibility, Prerequisites & How to Qualify for the full picture - there are no formal prerequisites, but practical Copilot experience is assumed.
Question Format and Timing
The exam runs 100 minutes and is proctored throughout. Expect a mix of question types rather than a single uniform format:
- Multiple-choice items with one correct answer
- Multiple-response items requiring more than one selection
- Scenario-based items that describe a workplace situation and ask what Copilot behavior or configuration applies
- Interactive components in some sections, which behave differently from static multiple-choice questions
If English (or your registered testing language) isn't your first language, you can request an additional 30 minutes when the exam is not offered in your preferred language. For a broader discussion of what makes this exam challenging beyond just timing, see How Hard Is the GH-300 Exam? Complete Difficulty Guide 2026.
Must-Know Feature Topics
Because Domain 2 carries the heaviest weight, it's worth listing the concrete feature areas it covers so nothing catches you off guard:
- IDE enablement and inline suggestions - turning Copilot on, accepting/rejecting suggestions
- Copilot Chat and Copilot CLI - conversational and command-line assistance
- Agent Mode, Agent Sessions, and Sub-Agents - autonomous task execution patterns
- Copilot Edits - multi-file editing workflows
- MCP (Model Context Protocol) - extending Copilot's context sources
- Spaces and Spark - collaborative and app-building surfaces
- Pull request summaries - Copilot-generated PR descriptions
- Instructions files - repo-level guidance for Copilot behavior
- Organization-wide policy management and audit log events - admin-level governance
- Subscription management via the REST API - programmatic seat/license control
These topics also explain why GH-300 attracts a wide hiring audience - from individual developers proving productivity skills to platform engineers and DevOps leads responsible for org-wide Copilot rollout. If you're evaluating career impact, the GH-300 Salary Guide 2026: Complete Earnings Analysis and GH-300 Jobs pages dig into who values this credential and why.
Scoring, Retakes, and Renewal
A scaled score of 700 or greater is required to pass - there's no raw percentage published, so don't try to reverse-engineer "how many questions you can miss." The full mechanics of scaled scoring are explained in the GH-300 Passing Score 2026: Exactly What You Need to Pass.
If you don't pass on your first attempt:
- You must wait at least 24 hours before retaking
- Later retakes carry progressively longer mandatory waits
- Microsoft sells Exam Replay bundles if you want a pre-purchased retake safety net
Once earned, the certification is valid for one year. Renewal is free and happens through an online assessment on Microsoft Learn - no need to resit the full proctored exam annually.
Key Takeaway
Because retake waits lengthen with each failed attempt, treat your first sitting as the one to prepare for seriously rather than planning to "test the waters" early.
Last-Week Review Sequence
In the final week before your test date, sequence your review by domain weight rather than by chapter order in whatever course you used. This isn't a generic study calendar - it's built specifically around GH-300's weighting.
Domain 2 deep review
- Re-run through every feature listed above: Chat, CLI, Agent Mode, Edits, MCP, Spaces, Spark, PR summaries, instructions files, org policy, audit logs, REST API subscription management
Domains 4 and 5
- Practice prompt crafting scenarios and map features to productivity outcomes
Domains 1 and 6
- Responsible-use judgment calls and privacy/content exclusion configuration
Domain 3 and mixed review
- Data/architecture concepts, then full mixed-domain practice questions
Logistics and rest
- Confirm Pearson VUE appointment, ID requirements, and take a genuine rest day before test day
For a slower-paced version of this plan spread across multiple weeks, cross-reference the GH-300 Study Guide 2026: How to Pass on Your First Attempt. And if you want to gauge readiness objectively rather than by feel, running timed sets on our GH-300 practice test platform is the fastest way to see which domains still need work.
FAQ
That the passing score is a scaled 700 and Domain 2 (Use GitHub Copilot features) carries the heaviest weight at 25-30% - prioritize accordingly.
Not reliably. The current skills-measured version took effect August 7, 2026, so content written for 2024 or 2025 exam versions may no longer align with tested topics.
Yes - it's available in English, Spanish, Portuguese (Brazil), Korean, and Japanese, and you can request an extra 30 minutes if it's not offered in your preferred language.
You can retake after a 24-hour wait; each subsequent failed attempt carries a progressively longer mandatory wait period, or you can purchase an Exam Replay bundle from Microsoft.
Annually, but renewal is free and completed through an online assessment on Microsoft Learn rather than a full retest at a Pearson VUE center.
For a complete look at how this exam compares in difficulty and outcomes to other certifications, see Is the GH-300 Certification Worth It? Complete ROI Analysis 2026 and GH-300 Pass Rate 2026: What the Data Shows. When you're ready to test your recall against exam-style scenario questions, head over to our practice test hub and start a timed session.