1. Some of the schools we recommend are St. Ann's School, Poly Preparatory Country Day School, Brooklyn Friends School, and United Nations International School - Manhattan Campus.
These schools provide a great learning environment and they offers wide variety of extracurriculars and athletics programs for you to explore your child’s interests and discover his or her passions.
2. Not all, but most top schools would consider TOEFL and SSAT.
3. Understood that you have quite some interests, while do realize that when you apply for the school, it is important that whatever you do, the schools can see your passion. Meaning that if you play tennis, they will want to see prizes you’ve won, how your sports teachers are very supportive of your efforts. Keep that up and many of the schools will be interested.