Ep. 25: Graduation marks the end of one chapter and the start of another for Class 3-E students and teachers.
Aired on July 1, 2016

25
On graduation day, a significant life chapter concludes while a new one begins. The students and teachers of Class 3-E move forward to establish their individual paths in the wider world. This moment signifies the transition from their shared educational experience to their separate futures, as they prepare to navigate life independently after completing their time together at the school.
Episodes
- Ep. 21 · Koro Sensei plans a final project for E Class while government plans threaten to interfere.
- Ep. 22 · Students struggle to see their teacher one last time as a past enemy appears.
- Ep. 23 · Koro Sensei fights a super-creature to protect Class 3-E students from harm.
- Ep. 24 · The E Class students face the final decision to kill their teacher
- Ep. 25 · Graduation marks the end of one chapter and the start of another for Class 3-E students and teachers.