Emergency services were called to the Government Gardens in Queens Drive shortly before 10am.
One says fights are occurring almost daily on school grounds and the school isn't doing enough to stop it.
The injuries range from minor to critical.
Keryn Young believes her beloved pet is destined to become someone's mutton roast.
"It incites more people to racism. That's the brutal honesty here."
A 19-year-old will appear in court on Thursday
"The [punches] lasted for 15 to 20 minutes, I was knocked out in the water."
The incident took place near Rotorua on Wednesday.
Motorists were warned to expect delays.