Focus on: JEE (mains) + 12 Boards + other engineering entrance exams.
Some students are wise & visionary enough, they know their caliber and academic background very precisely they want to focus only on JEE (mains) parallel with board preparation so that they can excel in 12 boards along with a moderate preparation of JEE (mains). After clearing boards if they are not satisfied with their JEE (mains) rank then they will have one more choice left for preparation of JEE (advanced) next year. This specially designed program is best suited for such students.