Suzune Horikita IQ

Suzune Horikita's IQ is about 138 (range 126 to 148). She is an excellent student and a capable planner, whose proud and solitary approach limits her in a school built on cooperation.

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Key facts

Estimated IQ
138
Range
126 to 148
Confidence
Medium. A fair amount of evidence, with some gaps.
Franchise
Classroom of the Elite. Classroom of the Elite (2017-present)

Fan analysis by the LifeScore Editorial Team, reviewed September 2026. Contains mild spoilers. How we estimate

What is Suzune Horikita's IQ?

Horikita is a first-year student in the lowest-ranked class of an elite school that ranks classes by performance. She has outstanding academic results, a clear goal and a stubborn pride tied to her older brother. She gradually learns to lead. The show frames her as a strong student who needs to learn how to use others, and shows her growth against a more hidden mind, her classmate Ayanokoji.

High-school student.

How they score

Six ratings out of ten, each based on what is shown on the page or screen. They show how the estimate is built; they are not averaged into it.

DeductionSolving new problems from thin information
7/10
StrategyMulti-step plans that account for other minds
6/10
KnowledgeDepth and breadth of what they know
8/10
InventionBuilding or devising something genuinely new
5/10
AdaptabilityRecovering when the plan breaks
6/10
Reading peopleUnderstanding what other people want and will do
5/10

Scene-by-scene evidence

  1. Outstanding grades

    Strong evidence

    Season 1 onward

    Horikita is one of the best students in her year, with academic results that few can match. At a school that tests students hard, this is a good sign of ability. The show focuses on the contrast between her talent and her class position, so we rate the evidence as strong for knowledge. The class she begins in is ranked low because of poor behaviour, not poor ability, and her results stand out against it.
  2. Understanding the school's system

    Moderate evidence

    Season 1

    She works out how the school's point system and class competition operate and what she needs to do to move up. Recognising a hidden structure is a mark of analytic thinking. It happens early in the series, and she is helped by what others discover, so it is moderate. She works through the rules methodically, and she tests them by experiment, which is an approach that suits a careful student more than a brilliant one.
  3. Growing as a leader

    Moderate evidence

    Season 1 and later

    Horikita begins as a loner who refuses help, and becomes the person who organises her classmates in tests. Learning to coordinate others shows adaptability. The change is gradual, and her class gets much of its success from the quiet help of Ayanokoji. The growth shows adaptability and the willingness to revise her view, and these traits are valuable in themselves. They are also a reminder that she began with a weak model of other people.
  4. Planning for exams

    Moderate evidence

    Special exams

    In group exams, she builds plans, assigns roles and tests ideas with the class. The plans are sensible, and sometimes they succeed. It shows a good tactical mind, though the series keeps showing a stronger one beside her. Her ideas are practical and well organised, such as dividing a group by strengths and allocating study time. They work, but they are not surprising, which fits a very good student rather than an original strategist.
  5. Resilience after setbacks

    Minor evidence

    Season 1 onward

    When her plans fail, she studies the reasons and adjusts. Learning from errors is a sign of a flexible mind, even if the speed is that of a good student and not a prodigy. Reviewing a loss, asking what went wrong and trying again is exactly what we want in a learner, though it is a quality common to many diligent students and not unique to her.

What holds the number down

  1. Pride limits cooperation

    Season 1

    Her refusal to ask for help early on costs her class points and time. A top-tier mind would see the value of cooperation sooner. Her stubborn desire to prove herself alone costs her class real advantages in the early exams.
  2. Overshadowed by Ayanokoji

    Series-wide

    Much of the class's success comes from a hidden hand. This makes it harder to know what she can do alone and holds our confidence at medium. Her successes are often traced back to hints from him, which makes it difficult to judge her own contribution on its own merits.
  3. Limited reading of others

    Season 1

    She misjudges classmates and rivals in the early arcs. It is a normal weakness for a young student, and we count it against her insight rating. She mistakes confidence for ability and quiet for weakness, which is a typical early error of a clever but inexperienced person.

Why 138, and not higher or lower

Knowledge, deduction and strategy carry the estimate. Horikita performs very well in exams and learns from her mistakes. Her plans improve as she accepts help. Insight is the weaker side, since her pride makes her misjudge others early on. The result is a strong student with a clear ceiling beneath the series' top strategists.

IQ estimates for fictional characters are fan analysis: an argument from what the story shows, not a measurement. Read the full method and the standards we hold every profile to.

The debate

Horikita is often compared with Kaguya Shinomiya and Kurisu Makise as a proud, brilliant female lead. Kaguya has more strategic evidence, and Kurisu is stronger as a scientist. Horikita's strength is steady improvement. Against Ayanokoji she is clearly a step behind, and against Arisu Sakayanagi she is a different kind of mind, more diligent and less ruthless. We place her in the high 130s.

Suzune Horikita IQ: frequently asked questions

What is Horikita's IQ in Classroom of the Elite?

The series does not give one. Our estimate is about 138, range 126 to 148, from her academic results and her planning.

Is Horikita smarter than Ayanokoji?

No. The series shows Ayanokoji as a far stronger strategist, and Horikita as an excellent student. We rate him about 12 points higher.

Why is Horikita in the lowest class?

The school ranks students on a mix of grades, behaviour and attitude. Her abilities are strong, but her class position reflects those other factors.

Are you smarter than Suzune Horikita? Suzune's IQ is about 138. What's yours?

Suzune's number is an argument from the story. Yours can come from a real test: 25 visual reasoning questions.

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Suzune Horikita and Classroom of the Elite belong to their respective owners. LifeScore is not affiliated with them. This page is independent commentary and analysis, and estimates are our own opinion.