Aaron Thomas entered a not guilty plea today to charges that include simple assault and trespassing.
The incident happened at Paulsboro High School back in March.
South Jersey father arrested after confronting student in high school classroom
A video posted to Instagram appears to show Thomas walk up to a student and demand he apologize to his daughter.
The situation escalated when another adult intervened.
The dispute allegedly centered on photos being shared.
The next court date is set for November.