O Level exams are a critical step for students in Pakistan, opening doors to higher education and career opportunities. But before diving into preparation, every student must understand the compulsory subjects for O Level in Pakistan.
This guide simplifies everything you need to know from core subjects and exam boards to grading rules helping you make informed decisions for academic success.

What Are O Level Exams?
O Levels (Ordinary Levels) are international qualifications recognized worldwide, offered by exam boards like Cambridge Assessment International Education and Pearson Edexcel.
In Pakistan, students typically take these exams between ages 14–16 after 8–10 years of schooling. The subjects you choose impact your future studies, so knowing the compulsory ones is essential.
Compulsory Subjects for O Level in Pakistan
All Pakistani O Level students must study six core subjects, regardless of their exam board:
- English Language
English is mandatory for communication and further education. Students can choose between English as a First Language (EFL) or English as a Second Language (ESL), depending on their proficiency. - Urdu
Urdu ensures students retain proficiency in Pakistan’s national language. Exams test reading, writing, and comprehension skills. - Islamiyat (Islamic Studies)
This subject covers Quranic teachings, Islamic history, and ethics. Non-Muslim students may sometimes opt for Pakistan Studies instead, depending on school policies. - Pakistan Studies
Divided into History and Geography, this subject educates students about Pakistan’s cultural heritage, independence movement, and natural resources. - Mathematics
Mathematics is vital for developing analytical skills. Students can choose between Core Mathematics (basic) or Additional Mathematics (advanced). - Science
Students must pick at least one science subject: Physics, Chemistry, Biology, or Combined Science (a mix of all three).
Optional Subjects: Building Your Strengths
After compulsory subjects, students select 2–4 additional subjects based on their interests or career goals. Popular choices include:
- Computer Science
- Business Studies
- Accounting
- Sociology
- Foreign Languages (e.g., Arabic, French)
Schools often guide students to pick subjects aligned with fields like engineering, medicine, or business.
Grading System for O Levels
O Level grades range from A (highest) to E (minimum passing grade). Compulsory subjects require at least a *Grade E to pass. Poor grades in core subjects can affect college admissions, so retaking exams is allowed.
How to Choose the Right Subjects
- Check University Requirements: Medical schools often require Biology and Chemistry, while engineering demands Physics and Additional Mathematics.
- Follow Your Interests: Enjoy creative writing? Consider English Literature. Love problem-solving? Add Computer Science.
- Consult Teachers: Schools provide tailored advice based on your strengths.
May be need to read:
FAQs About O Level Compulsory Subjects
Q1: Can I drop a compulsory subject?
No. English, Urdu, Islamiyat, Pakistan Studies, Mathematics, and Science are mandatory.
Q2: What if I fail a compulsory subject?
You must retake the exam. Many students retake tests in November if they fail in June.
Q3: Are O Level compulsory subjects the same for all exam boards?
Yes. Cambridge and Edexcel follow similar requirements in Pakistan.
Q4: How many total subjects do I need for O Levels?
Most students take 8–10 subjects, including compulsory and optional ones.
Conclusion:
Understanding the compulsory subjects for O Level in Pakistan is the first step toward academic success. By mastering core subjects and strategically choosing electives, students can build a strong foundation for A Levels, university, and beyond.
Always verify subject choices with your school or exam board, and don’t hesitate to seek guidance from teachers or academic advisors.