JEE Preparation

Hi Juhi,
You can prepare for SAT and JEE together. Math asked in SAT is far easier than that in JEE.
But since there is no English related section in JEE, you will have to put in great efforts to prepare for SAT English/Verbal section.
Be aware that most students from India face troubles in SAT Verbal. Indian students perform pretty well in SAT math when compared to students from other countries (except China).

If your son is in 9th grade now, it will be good if he joins IIT Foundation programme from any leading Test prep organisation in this year. And he should start appearing in various olympiad exams, so that he will how is he performing compared to others in his school, town, across country, etc.
He will clearly know the difference between answering the board exam and competitive exam.

if you have control over yourself to stay focused in the drop year for JEE Mains preparation, then go for it. otherwise, take admission.

Do u know CHINA batch, combined of narayana and chaitanya ? Its best but admission very difficult

Yes there wont be any issue and you will treated as a normal student, gap year in between graduation creates problem but before taking admission it wont create any issue

Hi Anand,
You can sit for the improvement exams. According to the latest notification by CBSE , student needs to have minimum 75% in class 12th or he/she needs to be in the top 20 percentile of there respective boards to appear for JEE Mains 2017 and from 2017 no 40% weightage will be given to 12th marks in calculating the final JEE score.
Hope it helps. Please feel free to revert.
Wish you luck.

Hi
Since you are in 12th already so take up the tests for SAT and TOEFL/IELTS asap as the early decision for USA starts in August/September. SAT is even valid for BITS Pilani admissions. For SAT, take a look at the mock tests at collegeboard.org or take some coaching. In the meantime, select the universities where you wish to apply and see all their requirements.

I think you should prepare from Allen kota seeing result of it CS is better

if you are preparing for dropping a year and preparing for IIT JEE then I must tell you it's very very difficult