As per the Bihar Board 10th Grading System, the grades vary from A1 to F. A1 is the highest grade and is allotted to students who score more than 90%. F is the lowest grade, and it indicates unsatisfactory performance.

The passing marks for the Bihar Board 10th exam are 30% for each subject and 30% overall. Hence, for a 100-mark paper, a candidate must get at least 30 marks to pass that subject. Overall, a student needs 150 marks out of 500 to pass the Bihar Board Class 10th exam. 

This article covers all the details about the Bihar Board 10th Grading System. Hence, carefully analyze the upcoming information. 

Bihar Board 10th Grading System 2025

The Bihar Board 10th Grading System is set by the Bihar School Examination Board. It is a 9-point grading structure. The grades vary from A1 to F. A1 is the top-most grade, allotted to a candidate who scores more than 90%. F is the lowest grade and it states unsatisfactory performance. If the marks in any subject are below 30%, then a student will have to appear for the supplementary/compartment paper.

The table below describes the actual criteria for the Bihar Board 10th Grading System.

The students can check their Bihar Board Class 10th marks by visiting the designated website of BSEB. After downloading the provisional marksheet, one will get a complete idea about the marks scored and the grades that have been allotted. 

Read More: Bihar Board 10th Marking Scheme

Calculating Percentage for the Bihar Board Class 10th Exam 

Calculating the percentage for the Bihar Board class 10th exam is a very simple process. After downloading the marksheet, students should look at the total marks obtained in the 5 main subjects. Then one needs to add the marks obtained and divide them by the total marks. The achieved value must be multiplied by 100 to obtain the exact percentage. 

Here is a simple formula to calculate percentage – 

Percentage = (Marks obtained in 5 main subjects ÷ Total maximum marks of 5 subjects) x 100 

Read More: Bihar Board 10th Supplementary Result 2025

Bihar Board 10th Grading System 2025: Division-Based Classification 

The table below provides the division-based classification for the Bihar Board 10th Grading System – 

A student who scores more than 300 marks in aggregate will be awarded the first division in the Bihar Board 10th exam. For the marks range of 225 to 299, a second division is allotted. If someone achieves an aggregate score in the range of 150 to 224, a third division is allotted. Those who score 149 marks or less will be declared failed. 

Read More: Bihar Board 10th Marksheet

Bihar Board Class 10 Grading System 2025: Passing Marks 

As per the Bihar Board 10th Grading System, the passing marks for each subject are 30%. The maximum marks for each subject are 100, and thus, a student must get at least 30 marks to pass that subject. There are 5 main subjects. So, one must get at least 150 marks out of 500 to be declared passed in the Bihar Board Class 10th exam. 

Those who can’t achieve a minimum score of 30% in each subject will be required to appear for the compartment/supplementary exam. If a student fails in 4 or more subjects in the Bihar Board class 10th exam, then it is mandatory to repeat the academic year. The passing marks criterion is depicted with the help of the upcoming table. 

An important point to note is that if a student has scored 150 or more marks in aggregate but has scored below 30% in one or more subjects, then he/she will have to appear for the supplementary/compartment exam for such subjects. 

Read More: Bihar Board 10th Passing Marks

Bihar Board 10th Grading System 2025: Highlights 

The table below shares the key points related to the Bihar Board 10th Grading System. Check out the forthcoming details. 

Read More: Bihar Board 10th Toppers

Bihar Board Class 10th Grading System 2025: Conclusion 

The focus of the Bihar Board 10th Grading System is to reduce the academic pressure and to encourage learning-based education. A1 is the top-most grade (marks range of more than 90%). F is the lowest grade that highlights unsatisfactory performance. If a student secures less than 30% in any subject then he/she will have to appear for the compartment exam.

Students should take the Bihar Board 10th exam very seriously. Those failing in 4 or more subjects will not be permitted to appear for the compartment exam. Such students will have to repeat the entire academic year.