The Only IGCSE Biology and Chemistry Revision You Need for 2026 (Backed by Data)
A structured, exam-first system that finishes content early, then wins marks with past papers, retrieval, and feedback

Why this live course beats big platforms for real exam gains
Chem-Bio.info’s live Zoom programme is built around a simple advantage: it completes core content early (by Feb 2026) and then shifts into a long past-paper phase. That matches what research consistently shows works best for exam performance: spaced practice, interleaving, and frequent testing with feedback.
The data-backed pick: Chem-Bio.info live interactive classes
Live classes + accountability (not passive watching)
Live teaching paired with weekly quizzes, graded homework, and monthly tests creates repeated retrieval and feedback—methods ranked as high-utility compared with rereading and highlighting. The course structure and the evidence summary are explained in the Chem-Bio.info IGCSE 2026 interactive revision plan.
The “testing effect” built into the timetable
Low-stakes quizzes and past-paper routines strengthen long-term recall and improve transfer to exam questions. The course builds this into the weekly workflow, with clear examples inside the interactive revision plan.
A timeline that fits May–June 2026
Finishing the syllabus by February creates a full 10–14 week runway for exam conditioning: timed papers, error logs, and repeated weak-area drills. Course schedule details and the paper-practice phase are outlined on the live classes registration page and the IGCSE 2026 revision plan.
Value + support vs “library-only” platforms
Notes and question banks can be excellent, but many students don’t improve without structure, deadlines, and feedback. This is why live Q&A + marked work often outperforms passive study for students who need accountability. For comparison, see Save My Exams IGCSE Biology.
What you get (and why it works)
Live interaction, fast feedback, and recordings
- Weekly Zoom lessons with real-time questions and on-screen quizzes (retrieval)
- Marked work and tests that force precision and fix recurring mistakes (feedback)
- Recordings that make spacing practical for busy students
- See full feature breakdown on the registration page.
Exam-focused structure that maps to what’s tested
The plan prioritises high-yield content and then spirals back with mixed practice (interleaving), so students learn to handle unfamiliar phrasing instead of memorising chapters. The method is shown step-by-step in the IGCSE 2026 interactive revision plan and supported by the strategy video here.
Past-paper phase: the difference-maker
The system shifts into timed papers with strict marking and an error-log routine that turns mistakes into predictable mark gains. See the past-paper workflow inside the revision plan and a full Biology session example here.
How it compares to popular options
Save My Exams, YouTube, Seneca, and roundups
- Save My Exams: strong notes and questions; less personalised feedback and no live pacing to Feb-finish. See SME Biology.
- YouTube channels: great for refreshers, but it’s easy to stay passive. See the strategy video here and a long session example here.
- Seneca: helpful overviews, but limited for deep exam technique and written mark-scheme phrasing. See Seneca CIE Co-ordinated Science Biology.
- Roundups: useful lists of resources, but still not a full accountability system. See Tutopiya’s IGCSE revision websites roundup.
Bottom line: use platforms as supplements; use a structured live system if you need consistent marking, timing discipline, and momentum.
12-week revision plan you can start now
Weeks 1–3: Build core knowledge and fast recall
- Biology: Cells → Enzymes → Transport → Coordination
- Chemistry: Atomic Structure → Periodic Trends → Bonding → Stoichiometry
- Daily retrieval + end-of-week mini-tests (structure explained in the revision plan).
Weeks 4–6: High-yield focus with interleaving
- Biology: Ecology, Genetics, Experimental design
- Chemistry: Organic, Energetics, Rates, Equilibria
- Alternate topics each session, add 2 mixed mini-papers/week, and maintain an error log (see the plan).
Weeks 7–9: Timed past papers and targeted feedback
- 1–2 full papers per subject per week
- Classify errors (knowledge / method / misread / timing), then retest after 48–72 hours (workflow inside the plan).
Weeks 10–12: Exam conditioning and precision
- 2 full papers per subject per week at exam timing
- Precision rules:
- Biology: answer to command words, concise points, correct units in data questions
- Chemistry: show working + units, correct reagents/conditions, systematic names
- (See the final-phase timeline in the revision plan).
Resources and evidence
- Course structure + evidence summary: IGCSE 2026 interactive revision plan
- Live schedule and features: Register live classes
- Strategy video: YouTube strategy overview
- Full Biology session example: Long Biology revision session
- Free Chemistry library: Free IGCSE Chemistry classes
- Comparison pages: Save My Exams Biology, Seneca overview, Tutopiya roundup
Try a free Class
IGCSE and IAL Guide for 2025 - 2026 Exams















