Central Board Of Secondary Education [CBSE] — Fraud marks given by school

Address:

Budhanpur ,Bijnor

As per cbse, the result of 12th is calculated by 30-30-40 formula, which is 30% marks from class 10th and class 11th and 40% marks from class 12th midterms and preboard, but in my school "Parker public sr. sec. School" the evaluation of marks is done from some different and sense-less evaluation criteria.
This is total injustice with the students who secure a decent score in 11th and 12th pre board .The marks are given by total partiality and the school gave importance only to their old students.
I beg to CBSE please give justice as soon as possible .
Thanks.

Abhi chaudhary
Rollno. 25649134

Parker public school (81239)