| Link | Location |
|---|
 | Varvara Shevchik | Antaliya, Turkey |
| 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 |
| Nataliia Shorokhova | Antaliya, Turkey |
| Bishal Shrestha | Austin, Texas, United States |
| 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 |
| Brams Silitonga | Jakarta, Indonesia |
| Flavio Silva | Rockville Centre, New York, United States |
