Tennessee Science Olympiad
TNSO hosts regional and state tournaments with the final at UT Knoxville.
Age: 15 to 18
Pennsylvania Science Olympiad
PASO oversees 7 regional, 2 urban, and 1 state tournament with hundreds of participating teams.
Rhode Island Science Olympiad
RISO state tournament hosted annually at Rhode Island College in April.
Oklahoma Science Olympiad
OKSciOly hosts regionals at SWOSU, OU, OSU, and a state final at UCO.
Oregon Science Olympiad
Annual state tournament hosted by volunteers; participation open to all registered teams.
North Dakota Science Olympiad
ND SO is hosted by North Dakota State University with regional feeder events at 5 universities.
Ohio Science Olympiad
Ohio runs a statewide competition circuit with regional qualifiers leading to a final at OSU.
New York State Science Olympiad
NYSSO runs large regional tournaments with finals at Le Moyne College and East Syracuse-Minoa.
North Carolina Science Olympiad
NCSO holds 35+ tournaments across NC with finals at NC State; large sponsor and volunteer base.
New Jersey Science Olympiad
NJSO features multiple regional tournaments and a state final hosted at Middlesex College.
