I am an ISC student. subject is specified as “English” and not as Core or Elective English will it be accepted
You are ISC student. So I think there no option to choose english as elective or functional subject. Because english is a core subject in ISC board. So english is mandatory.
That's why the English written only as english. You have to study English as normal and regular and as core Subject. So you have to be prepare for this dear.
All the best.