- For others named Zack, see Zack.
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- "It was...it was...the fourth graders."
| Character Information
Zack is a student in the fifth grade.
During a war between 4th and 5th grade, he was beaten up by the 4th grade. He stumbled into a room, then Erik ran up to him and asked him what happened. Zack said faintly it was the 4th graders, before fainting.