Regional Tournaments
New York State Science Olympiad Regions (Division C)
- Division C is the High School Division (Grades 9 through 12).
- Division C is divided geographically into 15 Regions.
- Note: All Regional boundaries for Division C are identical to those of the Regional boundaries for Division B, EXCEPT for Lower Hudson, Nassau County, New York City, and Suffolk County:
- Lower Hudson North & Lower Hudson South: Divided by I-287.
- Nassau East & Nassau West: Divided by the Meadowbrook & Glen Cove Road.
- New York City North: Bronx County and New York County.
- New York City South: Kings County, Queens County, and Richmond County
- Suffolk East & Suffolk West: Divided by the Route 111 & River Road.