Hey student,

you can give nios exam if you don't want to repeat your class.

The NIOS is a national board that administers examinations for Secondary and Senior Secondary examinations similar to the CBSE and the CISCE.  it stands for national school for open schooling.

All the best student,

Hope this helps you.

For more information click the link below-

https://school.careers360.com/exams/nios-class-12/amp