Assassination Classroom backdrop
Animation•Comedy•Action & Adventure

The Worst Episodes of Assassination Classroom

Every episode of Assassination Classroom ranked from worst to best. Explore the Worst Episodes of Assassination Classroom!

Binge this in 18h 48m•Peaking at 9.6/10

The students of Class 3-E have a mission: kill their teacher before graduation. He has already destroyed the moon, and has promised to destroy the Earth if he can not be killed within a year.

Airs on
Fuji TVIwate Menkoi Television
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons2

All12

Episode Rankings

  1. #1 Worst Episode
    Click to reveal
    Assassination Classroom Season 2 Episode 19 - Outer Space Time
    6.8/10(510 votes)

    S2:E19

    Class 3-E has agreed to try and save Koro Sensei. In order to do this, they must track down confidential information -- information that takes the class to another height.

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  2. Assassination Classroom Season 2 Episode 4 - Spinning Time
    6.9/10(503 votes)

    S2:E4

    Itona endears himself to the boys in Class 3-E as he shows off his assassination creation. The students call each other code names for an entire day.

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  3. Assassination Classroom Season 1 Episode 2 - Baseball Time
    7.0/10(764 votes)

    S1:E2

    The reasoning behind the E Class's segregation is revealed. Nagisa tracks Koro Sensei's weak points in the hopes of using them to take him down.

    Director:Takashi Kobayashi
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  4. Assassination Classroom Season 1 Episode 10 - L and R Time
    7.0/10(612 votes)

    S1:E10

    Irina is greeted by her former master, retired assassin Lovro, who thinks she should give up as she has no chance of killing Koro-sensei.

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  5. Assassination Classroom Season 2 Episode 1 - Summer Festival Time
    7.1/10(538 votes)

    S2:E1

    Koro Sensei and his students try some matchmaking at the end of their island trip. Class 3-E's eventful summer ends with a taste of pure festival fun.

    Director:Yoshihito Nishouji
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  6. Assassination Classroom Season 2 Episode 20 - Valentine's Day Time
    7.1/10(503 votes)

    S2:E20

    Nagisa remains uncertain about his future as high-school entrance exams loom over him. It's time for Class 3-E to celebrate Valentine's Day!

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 BEST Episodes of Assassination Classroom

    READ
  7. Assassination Classroom Season 1 Episode 5 - Assembly Time
    7.2/10(670 votes)

    S1:E5

    Before the torturous school assembly begins, Okuda attempts to poison Koro Sensei in an unexpected way... with unexpected results.

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  8. Assassination Classroom Season 1 Episode 7 - School Trip Time, First Period
    7.2/10(650 votes)

    S1:E7

    The students go on a school trip to Kyoto, where they must still keep assassination foremost in their minds. Kanzaki faces trouble from her past.

    Director:Takashi Kobayashi
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  9. Assassination Classroom Season 1 Episode 9 - Transfer Student Time
    7.2/10(624 votes)

    S1:E9

    A new student joins the E Class with a singleminded focus on assassination that drives her classmates to distraction. Koro Sensei to the rescue!

    Director:Yuu Kinome
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  10. Assassination Classroom Season 1 Episode 15 - End-of-Term Time
    7.2/10(564 votes)

    S1:E15

    For finals, Koro Sensei gives his class a new goal--with an irresistible reward. The E Class makes its own deal with the top-tier A Class's Big Five.

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  11. Assassination Classroom Season 1 Episode 17 - Island Time
    7.2/10(564 votes)

    S1:E17

    The E Class trains intently under a pro killer to prepare for their island assassination. Once there, they must make sure everything falls into place.

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  12. Assassination Classroom Season 2 Episode 2 - Kaede Time
    7.2/10(516 votes)

    S2:E2

    Kaede comes up with a delicious plan of attack, Class 3-E plays an intense game of Cops and Robbers, and Koro Sensei is accused of a serious crime.

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  13. Assassination Classroom Season 2 Episode 3 - Itona Horibe Time
    7.2/10(506 votes)

    S2:E3

    Koro Sensei faces off against the powerful, tentacled Itona and his handler Shiro yet again, revealing more of his teaching philosophy along the way.

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  14. Assassination Classroom Season 1 Episode 6 - Test Time
    7.3/10(662 votes)

    S1:E6

    Time for midterms! Koro Sensei gives his aspiring assassins an ultimatum as they battle a grueling test and the disdain of the rest of the school.

    Director:Takashi Kobayashi
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  15. Assassination Classroom Season 1 Episode 8 - School Trip Time, Second Period
    7.3/10(631 votes)

    S1:E8

    The E Class gives a pro sniper plenty of chances to take down Koro Sensei, then try to make the most of what's left of their school trip to Kyoto.

    Director:Yusuke Kamata
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  16. Assassination Classroom Season 1 Episode 16 - School's Out - First Term
    7.3/10(560 votes)

    S1:E16

    After two days of exams, the results are in. Both the ace A Class and the end E Class must come to terms with the outcome--and so must Koro Sensei.

    Director:Takashi Kobayashi
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  17. Assassination Classroom Season 2 Episode 6 - Before & After Time
    7.3/10(485 votes)

    S2:E6

    After an accident, the E Class winds up doing a whole different kind of studying off campus. But will they have a chance to bone up for the midterms?

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  18. Assassination Classroom Season 2 Episode 10 - School Festival Time
    7.3/10(485 votes)

    S2:E10

    Each class at Kunugigaoka Academy is competing for the highest sales totals in the school festival. How can the E Class even hope to stand a chance?

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  19. Assassination Classroom Season 2 Episode 11 - End-of-Term Time - Second Period
    7.3/10(485 votes)

    S2:E11

    It's exam time again, and the cream-of-the-crop A Class is a bigger threat than ever before. Top-ranking Asano, however, has something up his sleeve.

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  20. Assassination Classroom Season 1 Episode 1 - Assassination Time
    7.4/10(920 votes)

    S1:E1

    A creature who blasted the moon into a crescent shows up at Kunugigaoka Junior High School--and he's giving the students a year to assassinate him!

    Director:Masahiro Mukai
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  21. Assassination Classroom Season 1 Episode 4 - Grown-Up Time
    7.4/10(718 votes)

    S1:E4

    A new foreign-language teacher comes to 3-E with some major ulterior motives... among other things. Will she get any closer to killing Koro Sensei?

    Director:Yusuke Kamata
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  22. Assassination Classroom Season 1 Episode 12 - Ball Game Tournament Time
    7.4/10(595 votes)

    S1:E12

    A baseball tournament is to be held, in which Class 3-E are forced to play an exhibition match against the top players of the school's baseball club, which Sugino used to be a part of.

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  23. Assassination Classroom Season 2 Episode 5 - Leader Time
    7.4/10(497 votes)

    S2:E5

    Competition between the elite A Class and downtrodden E Class heats up at the school sports festival, with Isogai's livelihood hanging in the balance.

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  24. Assassination Classroom Season 2 Episode 9 - Round Two Time
    7.4/10(495 votes)

    S2:E9

    The students consider their future career options. Nagisa struggles to come to terms with his talent; meanwhile, his mother has her own plans for him.

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

  25. Assassination Classroom Season 1 Episode 14 - Vision Time
    7.5/10(578 votes)

    S1:E14

    Koro Sensei exposes a major weakness, and Terasaka interrupts a fun summer day out with an assassination attempt that goes a little too far.

    Director:Unknown
    Writer:Makoto Uezu

    Be the first to start the conversation for this episode

Worst Episodes Summary

"Outer Space Time" is the worst rated episode of "Assassination Classroom". It scored 6.8/10 based on 510 votes. Directed by Unknown and written by Makoto Uezu, it aired on 5/20/2016. This episode scored 0.1 points lower than the second lowest rated, "Spinning Time".