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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.

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Seasons2

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Episode Rankings

  1. #1 Worst Episode
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    Assassination Classroom Season 2 Episode 19 - Outer Space Time
    6.8/10(502 votes)

    #1 - Outer Space Time

    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

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  2. Assassination Classroom Season 2 Episode 4 - Spinning Time
    6.9/10(494 votes)

    #2 - Spinning Time

    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

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  3. Assassination Classroom Season 1 Episode 2 - Baseball Time
    7.0/10(751 votes)

    #3 - Baseball Time

    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

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  4. Assassination Classroom Season 1 Episode 10 - L and R Time
    7.0/10(599 votes)

    #4 - L and R Time

    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

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  5. Assassination Classroom Season 2 Episode 1 - Summer Festival Time
    7.1/10(530 votes)

    #5 - Summer Festival Time

    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

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  6. Assassination Classroom Season 2 Episode 20 - Valentine's Day Time
    7.1/10(494 votes)

    #6 - Valentine's Day Time

    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

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  7. Assassination Classroom Season 1 Episode 5 - Assembly Time
    7.2/10(656 votes)

    #7 - Assembly Time

    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

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  8. Assassination Classroom Season 1 Episode 7 - School Trip Time, First Period
    7.2/10(636 votes)

    #8 - School Trip Time, First Period

    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

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  9. Assassination Classroom Season 1 Episode 9 - Transfer Student Time
    7.2/10(611 votes)

    #9 - Transfer Student Time

    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

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  10. Assassination Classroom Season 1 Episode 15 - End-of-Term Time
    7.2/10(554 votes)

    #10 - End-of-Term Time

    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

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  11. Assassination Classroom Season 1 Episode 17 - Island Time
    7.2/10(556 votes)

    #11 - Island Time

    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

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  12. Assassination Classroom Season 2 Episode 2 - Kaede Time
    7.2/10(508 votes)

    #12 - Kaede Time

    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

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  13. Assassination Classroom Season 2 Episode 3 - Itona Horibe Time
    7.2/10(497 votes)

    #13 - Itona Horibe Time

    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

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  14. Assassination Classroom Season 1 Episode 6 - Test Time
    7.3/10(648 votes)

    #14 - Test Time

    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

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  15. Assassination Classroom Season 1 Episode 8 - School Trip Time, Second Period
    7.3/10(619 votes)

    #15 - School Trip Time, Second Period

    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

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  16. Assassination Classroom Season 1 Episode 16 - School's Out - First Term
    7.3/10(552 votes)

    #16 - School's Out - First Term

    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

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  17. Assassination Classroom Season 2 Episode 6 - Before & After Time
    7.3/10(478 votes)

    #17 - Before & After Time

    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

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  18. Assassination Classroom Season 2 Episode 10 - School Festival Time
    7.3/10(478 votes)

    #18 - School Festival Time

    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

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  19. Assassination Classroom Season 2 Episode 11 - End-of-Term Time - Second Period
    7.3/10(478 votes)

    #19 - End-of-Term Time - Second Period

    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

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  20. Assassination Classroom Season 1 Episode 1 - Assassination Time
    7.4/10(903 votes)

    #20 - Assassination Time

    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

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  21. Assassination Classroom Season 1 Episode 4 - Grown-Up Time
    7.4/10(702 votes)

    #21 - Grown-Up Time

    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

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  22. Assassination Classroom Season 1 Episode 12 - Ball Game Tournament Time
    7.4/10(584 votes)

    #22 - Ball Game Tournament Time

    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

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  23. Assassination Classroom Season 2 Episode 5 - Leader Time
    7.4/10(488 votes)

    #23 - Leader Time

    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

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  24. Assassination Classroom Season 2 Episode 9 - Round Two Time
    7.4/10(488 votes)

    #24 - Round Two Time

    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

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  25. Assassination Classroom Season 1 Episode 14 - Vision Time
    7.5/10(568 votes)

    #25 - Vision Time

    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

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Worst Episodes Summary

"Outer Space Time" is the worst rated episode of "Assassination Classroom". It scored 6.8/10 based on 502 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".