CREST - CSO PDF Level 1 Sample Paper for Class 1

The Class 1 CSO sample paper is a useful study resource for young learners preparing for the Olympiad exam. It reflects the format of the actual exam, using simple, age-appropriate language aligned with what students learn in class. Participants can practise with this study resource during revision or classroom sessions to be ready for the exam. The CSO Sample Paper for Class 1 is available in PDF format for easy printing and home practice, providing a simple way to build confidence and maintain steady preparation for the Science Olympiad.

CREST CSO Exam Dates 2025-26 for Class 1 (Level 1)

There are two fixed dates for the Class 1 CSO exam. Each school picks the one date that fits their schedule. Although the sets of questions are different, the format is the same. This keeps things equal for all young learners and convenient for schools. 

Check CREST CSO Exam Dates for Class 1

CREST CSO Syllabus for Class 1

The syllabus is based on basic science concepts taught in Class 1. It includes questions that check understanding, observation, and reasoning. There’s no need for extra books. A short review of what was taught in class is enough.

View the full syllabus and exam pattern for Class 1

CREST CSO Answer Key for Class 1 (Level 1)

The answer key is shared online within a couple of weeks after the exam. Students can check what they marked and compare it with the correct answers. This helps them notice small errors and see which questions they understood clearly.

View the Answer Key for Class 1

CREST CSO Results 2025-26 for Class 1 (Level 1)

Results are published about four to six weeks after the test. The result report of CSO includes the score, overall performance, and position. All students receive a certificate. Some may also earn medals depending on their marks.

See the CREST CSO Results 2025-26 for Class 1