How to demonstrate proficiency in speaking and writing

Each place you apply to will have its own way of using the information from the TOEFL and the SAT to evaluate you as a student. If you want to know the details, you need to contact the international admissions offices, and ask each of them separately.

Lots of places will be happy to admit you with a TOEFL of 94. So check the admissions requirements of the places on your list.