The fights occurred in the parking lot and front lawn of Winslow Township High School, police said. Mutual aid was provided from neighboring police departments, officers said. No injuries were reported, police said.
Detectives are reviewing security and body camera footage for further identification of suspects and additional criminal charges, police said. Parents may also be held accountable, police said.
"This kind of behavior will not be tolerated in Winslow Township and especially not at a high school sporting event," Winslow Township police said in a release.
Click here to follow Daily Voice Egg Harbor City and receive free news updates.