A student can spend months curating a folder of bookmarked past-paper repositories, only to find half of them dead the week revision intensity peaks. That’s the practical exposure sitting behind IB’s February 2026 coordinator-facing guidance, which appears to reflect a tighter posture around how licensed exam materials circulate outside school-controlled systems. The enforcement mechanism is already in place: under the Digital Millennium Copyright Act (DMCA), copyright holders can ask online service providers to remove or disable allegedly infringing files, and once a notice lands, those links can disappear without any warning to the students relying on them.
You don’t need to read the memo to understand the model. IB’s Questionbank—the official platform for exam questions and markschemes—runs on purchased school licenses and authenticated user accounts, not open links. That architecture is deliberate. Because notice-and-takedown functions as an active enforcement tool, any public, unauthenticated source should be treated as high-risk by default. If you’re unsure where your school’s legitimate access lives, ask your coordinator; that question is far more productive than asking a forum.
The fragility isn’t theoretical. An uptime snapshot for dl.ibdocs.re recorded on IsItDownOrJustMe in February 2026 shows the site down shortly after it had been up earlier in the week. A bookmark can fail overnight, which is exactly why this guide frames IB past papers access through a three-tier risk classification and a five-question source-evaluation checklist.
Three-Tier Risk Classification
Not every past-paper source carries the same risk, and the difference matters more than most students realize before they’re mid-revision with a broken link. Sorting sources into tiers is about two things simultaneously: how well the access path aligns with IB’s licensing model, and whether the source will reliably exist when you actually need it.
Tier 1 is the safest: licensed, authenticated, school-mediated platforms, of which IB Questionbank is the clearest example. Teachers access it through school licenses; Questionbank licenses are restricted to school-affiliated users and limited logins. That structure keeps these materials inside closed, authenticated systems rather than circulating via open links.
Tier 2 covers the ambiguous but common middle ground: a teacher shares past papers inside a password-protected, enrolled-students-only space such as a learning platform or protected school drive. Using, downloading, and organizing those files for your own revision within that closed environment is different in kind from re-uploading them to a personal cloud folder anyone with the link can open, or forwarding them into public group chats.
Tier 3 is high-risk: open-link repositories, public file hosts, and open-invite Discord or Telegram channels. These sit directly at odds with IB’s licensed, school-mediated model and are exposed to takedown—making them unstable infrastructure even for historical papers. They also carry a distinct academic-integrity risk when files are labeled as this session’s paper, circulate during an exam window, or carry unofficial formatting that signals current-session leaks rather than released content.
Five-Question Source Evaluation
Before anchoring any source in your revision plan, run it through five questions. First: is this source officially licensed or clearly official—an IB-branded portal or a school-procured platform—rather than an anonymous mirror or file dump? Second: does access require authentication tied to a school or paid license, rather than an open link anyone can follow?
Third: does the material clearly identify as historical and released content, with session labels matching known past papers, rather than files promoted as current-session papers during an exam window? Fourth: can you verify the platform’s relationship to IB materials through transparent licensing language or an institutional access path, without relying solely on forum reassurance? Fifth: is this a persistent, stable portal, or a throwaway repository that has already moved addresses more than once?
- High-risk (only if you are willing to lose access suddenly; don’t build your main plan on it): fails Q1 or Q4, so it is not clearly official/licensed or you cannot verify the platform beyond community claims.
- Proceed (reasonable to anchor your plan here): passes Q1, Q2, and Q3, and Q5 looks stable because access runs through a school portal, licensed platform, or persistent official release page.
- Uncertain (treat as a fail until checked): if you cannot confidently answer any question, park the source and verify it via your coordinator, teacher, or a transparent official or licensing page.
For every source that clears the Proceed threshold, keep a one-line note: where it lives, what login it requires, what it contains, and the last date you successfully opened it. Re-check access weekly in the final month before exams. Having at least one backup Proceed-level source—ideally school-mediated—means a single outage or takedown doesn’t collapse your entire practice plan.
Maximizing Official and Fallback Access
Start with the compliant access your school already has, because students routinely underestimate how much is available before they start searching elsewhere. Ask your IB coordinator or subject teacher where official exam materials live—whether that’s assignments built from Questionbank, a protected staff-curated drive, or another authenticated portal—and anchor regular timed practice around those sets before hunting for more.
Specimen papers, sample questions, and other assessment materials IB publishes through its own channels are your baseline fallback. They align with current subject guides, so they’re a reliable way to practice question formats and command terms when access to full past-paper sets is thinner.
If your school subscribes to a licensed commercial platform, treat it as stable practice infrastructure, not an optional supplement. Platforms such as Revision Village, a comprehensive online revision service for IB Diploma and IGCSE students and teachers, can provide structured question banks and exam-style practice that sit within the school’s legitimate access model—as long as you use your own authorized account rather than sharing a login.
When school access is genuinely limited, keep the path simple: start with publicly released specimen and sample sets, layer in any school-licensed tools you can legitimately access, and fill remaining gaps with skills-based practice and teacher-created tasks. If a public repository still tempts you, run the full five-question checklist and treat it as expendable. Assume it might disappear, and never let it become your only source of practice papers.
Supplementing with AI-Generated IB-Style Practice
The licensing question extends to tools that generate IB-style practice questions. There’s a meaningful distinction: IB materials—copyrighted papers, markschemes, and Questionbank content—are protected; independently written questions designed to match subject guides are not. AI-generated sets fall into the second category only when the questions are genuinely original rather than lightly rephrased versions of real exams.
Look for transparency about how questions are produced: whether AI is guided by the subject guide and syllabus rather than trained on exam files; whether formatting avoids IB-specific headers, session codes, and markscheme layouts that appear on real papers; and whether items whose wording or diagrams feel suspiciously close to recognized past questions come with a clear explanation of their origin. Vagueness on that last point is itself a signal.
Use AI-driven IB-style practice to build volume, refine timing, and target topic gaps—but keep your highest-stakes simulations anchored in compliant, stable sources of real past papers you’ve already evaluated with the checklist. If a tool can’t explain how its IB-style items are generated and how it avoids reproducing protected materials, that uncertainty is reason enough to downgrade it in your study plan.
Applying the Risk Framework and Checklist
The DMCA notice-and-takedown mechanism is a key reason public repositories are operationally unpredictable: a copyright holder’s notice can remove a file quickly, and there’s no recovery path for students who built their prep around it. The February 2026 coordinator-facing guidance adds context—IB’s signals suggest a tighter posture on how licensed exam materials travel outside school systems—but it’s the takedown mechanism that turns that posture into a real planning problem. Together, they make relying on open repositories less a calculated risk than a planning error with a predictable timestamp.
The fix isn’t complicated. Classify every source with the three-tier framework, run the five-question checklist before you anchor your plan to it, and treat uncertainty as a reason to verify rather than proceed. That combination keeps you working from licensed, authenticated sources—which happen to be both more stable and more compliant. The students who lose access mid-revision aren’t usually the ones who ignored the rules; they’re the ones who assumed the link would stay up.