- Why There Is No Fixed Exam Calendar
- How CodeHS Exam Access Actually Works
- What You Are Scheduling: Format and Timing
- Vouchers, Retakes, and Credential Expiration
- Picking Your Test Date Backward From the Content
- Which Domain to Study in Which Week
- Who Should Plan Around School and Employer Deadlines
- The Final 48 Hours Before Your Attempt
- Frequently Asked Questions
- CodeHS publishes no fixed national testing windows for Cybersecurity Level 1; your date depends on your voucher and your classroom or program.
- The exam is 45 multiple-choice questions, timed at 90 minutes, with a 60% passing score.
- Every attempt requires a new voucher, so schedule only when your practice results are consistently strong.
- The certification credential expires after 10 years, so there is no annual renewal deadline to track.
Why There Is No Fixed Exam Calendar
If you searched for "CHS-CY1 exam dates 2026" hoping to find a list of registration deadlines and testing windows, here is the honest answer: the official CodeHS sources do not publish one. Unlike credentials that run on a few fixed sittings per year, the CodeHS Cybersecurity Level 1 (CHS-CY1) certification is delivered as an online timed exam, and access is organized through vouchers rather than a public calendar of seats.
That distinction matters for how you plan. There is no "late registration fee" to dodge and no single deadline that closes the door for the year. What controls your timeline is when your teacher, program, or organization makes a voucher available to you and when you feel ready to use it. The CodeHS source material we rely on here is the Cybersecurity Level 1 Certification Exam overview and the Certifications FAQ, and neither lists dated windows. Any website claiming to know "the" 2026 test dates for this particular exam should be treated with suspicion.
This guide therefore focuses on what you can actually control: understanding the exam mechanics, structuring a preparation calendar, and avoiding the costly mistake of burning a voucher on an attempt you were not ready for. If you want the broader picture first, see What Is CHS-CY1 Certification? for the credential overview.
How CodeHS Exam Access Actually Works
CodeHS certification exams are voucher-based. In practice that means the question of "when can I test?" becomes "when do I have a voucher, and when do I choose to redeem it?" A few facts from the official sources shape everything else:
- No prerequisites. CodeHS states there are no prerequisites for Cybersecurity Level 1, so there is no gating exam or required prior credential that delays your start. Our CHS-CY1 requirements breakdown covers eligibility in detail.
- Recommended preparation. CodeHS recommends its Fundamentals of Cybersecurity course as preparation. That course is the most natural anchor for a timeline: if you are enrolled in it, your finish date is a sensible earliest test date.
- A new voucher for each attempt. Every attempt, including a retake, requires a fresh voucher.
- Online and timed. The exam is taken online, which removes travel logistics but means you must control your own testing environment.
| Scheduling Question | What the Official Sources Say |
|---|---|
| Are there fixed national testing windows? | No dated windows are published in the CodeHS exam overview or FAQ |
| Are there prerequisites? | None |
| What do I need to test? | A voucher for the attempt |
| Do retakes need a new voucher? | Yes, each attempt requires a new voucher |
| How is the exam delivered? | Online, timed |
Because the fee structure is not published in the supplied source material, we do not quote prices here. For what is and is not known about cost, read the CHS-CY1 certification cost guide.
What You Are Scheduling: Format and Timing
Before you pick a date, make sure you understand the sitting itself, because the format should influence when you test (time of day, length of free block, quiet space).
- Question count: 45 multiple-choice questions
- Time limit: 90 minutes, per the CodeHS Certifications FAQ
- Passing score: 60% for all CodeHS certification exams except Java
- Delivery: Online timed exam
Ninety minutes for 45 questions averages out to roughly two minutes per question, which is generous for recall items but tight if you hit a cluster of scenario-style questions that require reading a command-line snippet, a packet description, or a short SQL statement. Block out a window that comfortably exceeds the exam length so you are never rushing the end of the test because of a class bell or a family obligation.
Choose a time of day when you are alert. Because the format is multiple choice with no published domain weights, you cannot afford to be strong in only a few areas and hope the question draw favors you. All six domains are fair game, a point we return to in the sequencing section below.
Vouchers, Retakes, and Credential Expiration
Why the voucher rule changes your timing strategy
The single most schedule-relevant rule is that each attempt needs a new voucher. This turns "just try it and see" into a real cost decision. If you treat the first attempt as a diagnostic, you may consume a voucher you could have used for a confident, well-prepared sitting. A better approach is to use free practice material for diagnosis and reserve the voucher for when your practice scores are reliably above the passing line. Our full-length CHS-CY1 practice test is built for exactly that diagnostic role.
Retakes are not a calendar problem, but a voucher problem
The official sources we use do not describe a published waiting period or retake calendar, so we will not invent one. What they do establish is that a retake requires a new voucher. If you miss the passing score, the practical question is how quickly you can obtain another voucher through your teacher or program, not when a retake window opens. If you need to understand how demanding the exam is before committing, How Hard Is the CHS-CY1 Exam? gives a realistic difficulty picture.
The 10-year credential lifespan
CodeHS states that certification credentials expire after 10 years. For scheduling purposes this is mostly good news: there is no yearly renewal deadline to calendar, and an early pass keeps working for you through years of college applications, internship searches, and resume updates. If you are weighing whether the timeline is worth it, see Is the CHS-CY1 Certification Worth It? for the broader value discussion.
Key Takeaway
Because each attempt costs a voucher and the credential lasts 10 years, there is no advantage to testing early and a clear advantage to testing well-prepared. Schedule when your practice scores are consistently above 60%, not when the calendar feels convenient.
Picking Your Test Date Backward From the Content
Since there is no external deadline forcing your hand, build your own. Work backward from the date you want the credential in hand (a college application deadline, a program milestone, an internship application) and subtract preparation time based on how much of the six-domain syllabus is new to you.
| Your Starting Point | Suggested Preparation Runway | Where to Spend Time |
|---|---|---|
| Currently completing Fundamentals of Cybersecurity | Finish the course, then a short review block | Gap-fill weak domains with practice questions |
| Some tech background, no cybersecurity coursework | A longer runway covering all six domains | Cryptography, IT Concepts, and SQL are usually the newest ground |
| Brand-new to computing | The longest runway; start with IT Infrastructure vocabulary | Networking terms and command-line basics first |
We deliberately avoid assigning exact week counts to each row, because individual pace varies and the official sources do not define one. What matters is that you finish a domain-by-domain pass and a mixed-practice phase before redeeming a voucher. The CHS-CY1 study guide lays out the full preparation approach, and the domains guide explains each content area in depth.
Which Domain to Study in Which Week
This is the one place where a timeline template earns its keep, because the six CHS-CY1 domains have very different learning curves. Sequence them so that conceptual foundations come before the topics that depend on them, and leave your most memorization-heavy material for the stretch right before the exam.
Foundations: Cybersecurity Essentials and IT Infrastructure
- Cybersecurity Essentials: ransomware, phishing, the CIA Triad, cyber ethics, and legal vs. illegal hacking
- IT Infrastructure: internal components, peripheral devices, network devices, storage options, and network management
- Why first: these build the vocabulary every other domain assumes
The Network Layer: IT Concepts
- Internet addresses, IPv4 vs. IPv6, the DNS hierarchy, routing, and packets and protocols
- Why here: it leans on the infrastructure terms you just learned and feeds the SQL and client-server material
Hands-On Skills: System Administration
- Operating systems, software licenses, application security, browsers, and the command line
- Why here: practice commands directly rather than only reading about them
Pattern Work: Cryptography
- Caesar cipher, Vigenere cipher, brute force, frequency analysis, and code breaking
- Why here: work several encode/decode examples by hand so the logic sticks
Applied Safety and Data: Digital Safety and Data Security
- Digital footprint, cyberbullying, internet safety, clients and servers, SQL queries, SQL injection, and developer tools
- Why last before review: SQL injection makes the most sense once you understand servers, protocols, and application security
Domains that deserve repeated review
Cryptography
Many candidates find this domain the most mechanical. You may be asked to reason about how a Caesar shift or a Vigenere key transforms text, or why frequency analysis defeats simple substitution.
- Know the difference between brute force and frequency analysis
- Practice shifting letters by hand until it is automatic
- Understand why Vigenere is harder to break than Caesar
Digital Safety and Data Security
This domain mixes soft topics (digital footprint, cyberbullying) with technical ones (SQL queries, SQL injection, developer tools). Do not skim the soft half; it is still tested.
- Be able to read a basic SQL query and say what it returns
- Recognize how injected input changes a query's meaning
- Know what developer tools in a browser let you inspect
Because no domain weights are published, we recommend equal attention across all six rather than betting on a "high-yield" area. For a topic-level checklist you can print and review, use the CHS-CY1 cheat sheet.
Who Should Plan Around School and Employer Deadlines
CodeHS is widely used in classrooms, so many candidates are students whose real deadlines come from a course schedule rather than from CodeHS itself. If that is you, treat your teacher's grading period, course end date, or program milestone as your effective deadline and work backward as described above.
- Students in a class: Ask your teacher when vouchers will be distributed and whether testing happens during class time or independently. Confirm the answer instead of assuming.
- Independent learners and career-changers: Your deadline is self-imposed. Pick a target date tied to something concrete, such as a resume update or an internship application, and hold yourself to it.
- Anyone eyeing entry-level roles: A credential on your resume helps most when it is in place before you start applying. Our pages on CHS-CY1 jobs and the CHS-CY1 salary guide explain what the credential can and cannot do for hiring, without overstating it.
The Final 48 Hours Before Your Attempt
Once your voucher is in hand and your date is set, the last two days are about reducing avoidable risk, not cramming new material.
- Run one timed, full-length practice session. Simulate 45 questions in a 90-minute block so pacing feels familiar. You can do this with our CHS-CY1 practice tests.
- Review only your weak spots. If Cryptography or SQL injection keep tripping you up, spend your remaining study time there instead of rereading strong areas.
- Test your setup. Because the exam is online, confirm your device, browser, and internet connection work well ahead of time, and close unnecessary tabs and applications.
- Protect the time block. Choose a quiet space and a window that comfortably exceeds 90 minutes.
- Sleep. Recall-based multiple-choice questions reward a rested brain more than one extra hour of review.
During the exam, answer the questions you know first, flag anything that needs a second look, and use remaining time to revisit flagged items. With 27 correct answers needed out of 45, you do not need perfection; you need steady, accurate work across all six domains. For context on how candidates tend to fare, read the discussion in CHS-CY1 Pass Rate: What the Data Shows, which is candid about what is and is not publicly known.
Frequently Asked Questions
The CodeHS exam overview and Certifications FAQ do not publish fixed national testing windows or registration deadlines. The exam is an online timed exam accessed with a voucher, so your timing depends largely on when you receive a voucher through your class or program and when you choose to use it.
The exam has 45 multiple-choice questions and is timed at 90 minutes according to the CodeHS Certifications FAQ. Plan a quiet, uninterrupted block that comfortably exceeds that length.
The passing score is 60% for all CodeHS certification exams except Java, which equates to 27 of 45 questions. If you do not pass, a retake requires a new voucher, since every attempt needs its own voucher.
No. CodeHS states that certification credentials expire after 10 years, so there is no annual renewal deadline to track. Passing once gives you a long-lived credential.
CodeHS states there are no prerequisites for Cybersecurity Level 1. It does recommend the Fundamentals of Cybersecurity course for preparation, which is a sensible anchor for choosing a target date, but it is not a formal requirement.