For ICSE (Indian Certificate of Secondary Education) 10th-grade students, both the Unique ID and Roll Number play essential roles, but they serve different purposes.

1. **Unique ID**: The Unique ID is a distinctive number assigned to each ICSE student when they register for the board examination, generally around 9th grade. This number is used for identification across different years and exams. It remains the same for the duration of the student’s time within the ICSE system. This ID helps track academic records, enrollments, and any board-related data.

2. **Roll Number**: The Roll Number, also known as the Center/ Roll Number, is assigned specifically for the final board examination. It is a unique code for the exam session and changes every year. It typically includes details that identify the exam center and sequence of students, making it crucial for tracking during the examination and results declaration.

For most exam-related needs, including seating and result-checking, the Roll Number is what you’ll use. However, the Unique ID is necessary for registration processes and is sometimes needed for school administrative purposes. Make sure to have both numbers handy, as they each serve important but distinct roles.

This UID or roll number is basically applied for result checking purposes and admission processes in most of the ICSE 10th exams.

However, as per the specific school or board, the need might be different. Thus, always refer to your school or the official website of ICSE board for more information.

In general, a unique identification number is an essential identifier that is used for most of the academic purposes.

If you have further questions or need to know more, do let me know.

Hello,

In ICSE, students will have Unique ID number generally in their examination. Their number is a unique key provided for each student's enrollment which helps in an error-free record and result collection.

Center/Roll Number: It is an important part of a candidate's form as it tells which center that student will be provided with a specific roll number in a center.

But the most common identification is through the Unique ID for any official communication or any board correspondence.

You are required to mention the details you are providing against any of your queries in any document through the help of Unique ID Number.