Wisconsin Elementary School is the secondary setting of Sibling Rivalries. It is a fictional school located in Green Bay, Wisconsin, where the majority of the characters in the series attend.


The school is similar to an average school, with a playground, gym, classrooms, and others. The principal is a strict teacher named Albert Green. However, in Season 4, he was replaced by his step-son, the much nicer Mark Leone.

In the Season 1 comic "Locker 239", the 2nd Grade student Mark Sanders accidentally drove right into the side of the school with his mother's car. Two years later, in the Season 4 comic "The Amnesia Act of 2015", the area that was destroyed is covered with caution tape.

Known Students (By Grade Levels)

2nd Grade

4th Grade

5th Grade

6th Grade

7th Grade

8th Grade

Known Faculty

  • Albert Green - Principal (? - 2013)
  • Mark Leone Jr. - Principal (2014 - present)
  • Michael Jacob - 5th/6th Grade Math Teacher (? - present)
  • Charlie Richards - 5th/6th Grade Science Teacher (? - present)
  • Amanda Pratt - 5th/6th Grade Language Arts Teacher (? - present)
  • Leslie Stevens - 5th/6th Grade Social Studies Teacher (? - present)
  • Scott Hill - Gym Teacher (some time after 2012 - present)


  • Season 6 has the least amount of appearances of the school, only appearing in the season finale due to the series taking place over a summer vacation.
  • "Locker 239" is the first comic to take place entirely at the school (during three days).
    • "The Lockdown" is the second comic to only take place at the school.


Sibling Rivalries Pre-Series


Season 1
Season 2
Season 3
Season 4
Season 5
Season 6
Season 7
Season 8
Season 9


Total Number of Appearances: 27

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