It is already established that SAT tests you for your High school knowledge of English and Math, so if you can spare an average of 12 hours of study a day, then a good SAT score with 1 month of preparation is totally possible. Towards the last two weeks, you should work towards building your speed and correcting your mistakes. Make sure you read a lot and develop a good vocabulary. Math concepts and tricks for easy and quick problem solving should be considered as well.

Focus on test strategy if you are left with just one month of practice. Work towards eliminating wrong answers and try to understand what skills are being tested.If you are able to identify question types, there are various useful strategies that can be used to eliminate wrong answers.Practice as much as you can and read a lot.