WASSCE Integrated Science Tips (Ghana) for 2027
Integrated Science is a core WASSCE subject for every school candidate in Ghana. Learn how to organise revision, handle question types and aim for a credit.
ExamPadi Editorial · Updated · 6 min read
Integrated Science is the core subject that students from every programme share, whether they study General Arts, Business, Visual Arts or General Science. WAEC Ghana lists it with English Language, Mathematics (Core) and Social Studies as a subject every school candidate takes. The University of Ghana's undergraduate entry requirements also ask for a credit (A1 to C6) in it. That means a lot of students who feel "science is not for me" still need a respectable grade.
We have not found a public WAEC Ghana syllabus document for WASSCE Integrated Science to quote. So this guide gives you a method and some examples, and asks you to use the current syllabus from your teacher as the final word on content.
Think of it as one subject that blends several
In JHS, WAEC's BECE regulations describe Science as a subject that blends agriculture, biology, chemistry and physics. The word "integrated" in the SHS subject name points the same way: expect to link ideas across the sciences instead of treating them as separate boxes, and check your syllabus for how far that goes. A question may describe a situation, such as a farm, a kitchen, a power line or a health problem, and ask you to use more than one idea.
That is good news if you prepare the right way. Instead of memorising separate lists, practise connecting ideas: how energy moves in a food chain, how electricity is generated and used, how materials change, how the body fights disease.
Step 1: map the syllabus
Get the syllabus, then:
- List every topic and group it under biology, chemistry, physics, agriculture or environment.
- Mark each topic green, amber or red for how confident you are.
- Put the red topics first on your weekly timetable.
- Tick them off only when you can explain the idea to someone else and answer questions on it.
Step 2: learn in layers
Layer one: vocabulary. Science has precise words. Make flashcards with the term on one side, and definition and a sketch on the other.
Layer two: processes. For anything that happens in steps (digestion, a water cycle, a cell process, a circuit), draw a simple diagram with arrows and label each part. Redraw it from memory the next day.
Layer three: application. Pick an everyday example for every topic. If you can explain why a kitchen sieve separates a mixture or why a fuse protects a house, you understand the topic.
Step 3: handle the question types
Objective questions. Read the stem carefully. Many questions use words like "best", "most likely" or "except". Eliminate wrong options and choose the best remaining answer. Practise 20 at a time under time pressure.
Short-answer and theory questions. Check the command word:
- State or name: a short answer.
- Describe: say what happens, in order.
- Explain: give the reason as well.
- Compare: point out similarities and differences.
Write in clear sentences and add a diagram if it helps. Include units for any calculation.
Practical-style questions. Even in a written paper you may have to describe an experiment, name apparatus, identify a source of error or interpret results. Learn the basic safe practices, how to read a measuring cylinder or a thermometer, and how to record results in a table.
An original practice question
A farmer applies fertiliser to one field of maize and none to another. Both fields get the same rainfall. Suggest two things the farmer should keep the same so that the comparison is fair, and state one conclusion that could be drawn if the fertilised field produces more.
A strong answer would name factors such as the type of maize seed and the size of each field, and then conclude cautiously that the fertiliser is likely the reason for the higher yield, noting that other factors were controlled. Practise this kind of fair-test reasoning.
Step 4: timed practice
In the last two months:
- Take one timed objective set per week.
- Write two theory answers per week under time.
- After every set, write one sentence on each mistake: forgot the term, misread the question, or did not understand the idea.
- Revise the error log every Sunday.
Common mistakes
- Memorising without understanding, so one twist in the question causes a blank.
- Leaving out units or labels.
- Ignoring diagrams. A neat labelled diagram can say what a paragraph cannot.
- Neglecting the parts you find boring. A single weak area can drop you from C4 to D7.
Exam-week checklist
Two days before the paper, stop starting new topics. Go through your flashcards, labelled diagrams and error log. Pack your pens, pencils, ruler and any permitted instruments the night before. On the day, read the instructions, divide your time between sections, answer the questions you know first, and keep two minutes at the end to check units and labels.
Where this fits in your plan
Integrated Science is one of four cores that universities check. To see how grades are read, read the WASSCE grading system explainer. To get a feel for how the same subject begins in JHS, see our BECE Integrated Science tips. For exam dates reported so far, see WASSCE Ghana 2027 timetable. For routine, read how to study effectively.
Practise WAEC-style questions
WASSCE questions are set by WAEC across West Africa, so practising WAEC-style questions is useful preparation. We do not claim that the papers are identical across countries, and ExamPadi does not yet have a Ghana-specific question bank. You can practise WAEC-style questions free at ExamPadi WAEC practice. Confirm exam dates, paper formats and rules on the official WAEC Ghana site (waecgh.org) and with your school; the sources used here are dated 2024 to 2026 and can change.
Practise with real past questions and worked answers
Practise WAEC-style questions freeFrequently asked questions
Is Integrated Science compulsory in the Ghana WASSCE?
Yes. WAEC Ghana lists Integrated Science among the four core subjects for school candidates, with English Language, Mathematics (Core) and Social Studies.
Do I need a credit in Integrated Science for university?
The University of Ghana's undergraduate entry requirements page asks WASSCE applicants for credit passes (A1 to C6) in the four core subjects, including Integrated Science. Check your target course.
Is Integrated Science the same as Physics, Chemistry and Biology?
No. Integrated Science is a single core subject that draws on several sciences. Physics, Chemistry and Biology are separate electives in programmes such as General Science.
Does ExamPadi have Ghana Integrated Science questions?
Not yet. WASSCE questions are set by WAEC across West Africa, and you can practise WAEC-style questions, but ExamPadi does not have a Ghana-specific question bank.