| Link | Location |
|---|
| Jack Shi | Toronto, Canada |
| Zhanna Shimanaeva | Москва, Russia |
| Max Shin | Hong Kong, Hong Kong |
| Trevor Shirey | Rockville Centre, New York, United States |
| Stanislav Shishkin | Moscow (online), Russia |
| Pragya Shukla | Foster City, California, United States |
| SAIKAT SI | Rockville Centre, New York, United States |
| Bianca Sias | Plano, Texas, United States |
| Rense Siegmund | Amersfoort, Netherlands |
| Ryan Sihota | Boston, Massachusetts, United States |
| Flavio Silva | Rockville Centre, New York, United States |
| Mario Silva | Rockville Centre, New York, United States |
| Nussbaumer Silvio | St. Gallen, Switzerland |
| Andrei Simkin | Antaliya, Turkey |
| Joey Simon | Amsterdam, Netherlands |
