Hii Dhaval

As per the recently released CBSE Class 12 Date Sheet 2018 , the result has been declared by the CBSE on 26th May 2018, so the CBSE Improvement Exam Form 2018 might be released in the month of July.

And as per the CBSE Class 10 Date Sheet 2018 for improvement exam, it will be started for class 10 in mid of July 2018.

All the best.