OSSC CHSL Syllabus 2026: Check Exam Pattern and Key Topics.

The Odisha Staff Selection Commission (OSSC) has released the OSSC CHSL syllabus 2026 along with the exam pattern for candidates preparing for the Combined Higher Secondary Level recruitment examination. Understanding the syllabus and structure of the exam helps candidates plan their preparation strategy effectively. The OSSC CHSL recruitment process consists of three stages: Preliminary examination, Main written examination, and certificate verification. Candidates must qualify for each stage to move forward in the selection process.

OSSC CHSL 2026 Selection Process and Exam Stages

Before starting preparation, candidates should understand the overall selection process followed in the recruitment examination. The OSSC CHSL selection process includes the following stages:

The preliminary exam acts as a screening test, and only candidates who qualify will be shortlisted for the mains examination.

OSSC CHSL 2026 Preliminary Exam Pattern

The preliminary exam tests candidates on basic aptitude and awareness topics. It is conducted in objective (MCQ) format.

The prelims exam evaluates candidates on fundamental reasoning, numerical ability, and general awareness skills.

OSSC CHSL Prelims Syllabus 2026 Key Subjects

The preliminary examination includes multiple sections designed to test analytical ability and general knowledge. Important subjects in the prelims syllabus include:

• Arithmetic (10th-standard level)
• Data Interpretation
• Logical Reasoning and Analytical Ability
• General Mental Ability
• Current Events of National and International Importance
• Computer and Internet Awareness

These topics help assess the candidate’s aptitude, reasoning ability, and awareness of current affairs.

OSSC CHSL 2026 Mains Syllabus and Structure

Candidates who qualify for the preliminary exam will appear for the main written examination. The syllabus for the mains exam varies depending on the post applied for. The main exam generally carries 200 marks and includes technical or subject-specific papers relevant to the job role. Different posts may have different syllabus topics based on the required qualification and job responsibilities. Candidates are advised to review the detailed post-wise syllabus carefully and focus on the subjects relevant to their selected position while preparing for the OSSC CHSL 2026 examination.