Linguistics & Philosophy · High school · INTL

International Philosophy Olympiad (IPO), with the US qualifier APO

The IPO is the only humanities olympiad in the international science olympiad family, and the United States sends just two students a year, making it far scarcer than most STEM competitions. Even without reaching the international stage, competing in the APO is persuasive evidence on an application: writing an original three-hour philosophical essay in a foreign language demonstrates both abstract reasoning and genuine second-language command - exactly what admissions readers for liberal arts colleges and philosophy, political science or pre-law tracks value. For Irvine students taking AP French or Spanish who also love the humanities, it is a differentiated track with very little crowding.

International Philosophy Olympiad (IPO), with the US qualifier APO
2026-27Latest season

Photo: Calil Encarnación / Pexels

  1. Registration opensTBA
  2. Registration deadlineTBA
  3. Contest datesTBA
  4. ResultsTBA

Dates not yet published for this season; check the official site. · www.philosophy-olympiad.org

Organizer
International Philosophy Olympiad (IPO) International Committee / Executive Board; the US qualifier is the American Philosophy Olympiad (APO), which states it receives its authority to select the US delegation from the American Philosophical Association (APA)
Eligibility
For the US qualifier (APO), entrants must be US citizens or permanent residents and current high school students, hold a valid passport expiring no sooner than December 2027, and be highly proficient in French or Spanish (APO plans to accept German essays again from 2027). Under the IPO Statute, competitors must be enrolled high school students or recent graduates, with a maximum age of 20 by the end of the calendar year in which the IPO takes place. Each country sends one or two students; the host country may send up to ten.
Format
Two stages, both built around a timed philosophical essay. The US qualifier (APO) is an online proctored contest held on a weekend in February or March: students write for three hours in a Google Doc under live proctoring by APO staff, with only a paper monolingual or bilingual dictionary permitted. Essays must be written in French or Spanish because IPO rules bar students from writing in an official language of their own country. At the IPO itself, students write for four hours in English, German, French or Spanish (again not their home country's official language), choosing one of four topics selected by the committee from proposals submitted by delegation leaders, with paper dictionaries only. Judging rewards originality of thought and persuasiveness of argument; references to specific philosophers are not required but are expected at IPO level.
Fees
APO states that there is no cost to apply and no registration fee, and that APO itself bears the delivery and processing costs. For the two students selected for the United States team, the host country covers meals and lodging during the IPO, but the students cover their own transportation to and from the host country.
Awards
APO names the top two writers in the country each year; they form the two-student US delegation to the IPO alongside representatives from more than fifty countries, and past winners are listed on the APO site. The IPO awards symbolic gold, silver and bronze medals plus honorable mentions, and may give several medals in each category. At the 34th IPO in Warsaw in 2026 a US student won a medal (bronze) for the first time.

About the competition

The International Philosophy Olympiad has run annually since 1993 and is the only philosophy event among the international olympiads; recent editions have drawn delegations from more than fifty countries, with the 34th edition held in Warsaw, Poland in 2026 after national selection rounds involving tens of thousands of students.

The US qualifier is the American Philosophy Olympiad (APO), whose site states that its authority to select the US delegation comes from the American Philosophical Association. Parents should note that although PLATO (the Philosophy Learning and Teaching Organization) was also founded out of the APA and works in pre-college philosophy, it is APO that runs the US IPO qualifier.

Format: APO is an online proctored contest on a weekend in February or March, in which students write a three-hour philosophical essay in French or Spanish using only a paper dictionary - English is excluded because IPO rules forbid writing in your own country’s official language.

The two national winners form the US delegation and write a four-hour essay at the IPO, choosing one of four set topics in English, German, French or Spanish. Judging rewards originality and persuasiveness of argument over name-dropping. There is no entry fee.

How to prepare

  • Language first: confirm your child can produce a fully structured argumentative essay in French or Spanish within three hours. Write one timed 800-1,200 word argument per week in the target language, drilling transferable moves - stating a thesis, drawing distinctions, anticipating an objection, answering it.
  • Work through the Past Prompts archive on the APO site. Prompts are open-ended, so practise spending the first fifteen minutes unpacking the key concepts and committing to a clear, refutable position before writing, rather than producing general reflections.
  • Prepare for how APO and IPO actually judge: originality and persuasiveness outrank the number of philosophers cited. Instead of memorising the history of philosophy, develop two or three arguments you genuinely understand in each of ethics, epistemology, political philosophy and philosophy of mind, and learn to redeploy them under any prompt.
  • Clear the hard requirements early. APO requires US citizenship or permanent residency, current high school enrollment, and a passport valid no earlier than December 2027. Sort out the passport and parental permissions before the registration window; APO says it will post APO 2027 registration details closer to the contest.

Frequently Asked Questions

Who runs the US IPO qualifier — is it PLATO?

It is not PLATO. The US qualifier is the American Philosophy Olympiad (APO, americanphilosophyolympiad.org), whose site states that its authority to select the US delegation to the IPO comes from the American Philosophical Association; the IPO's own participation page also points US students to APO. PLATO grew out of the APA too and works in pre-college philosophy, but it does not run the IPO qualifier — this is the most common mix-up parents make.

My Irvine student's English is strongest - can they still not use it?

They can't, even if English is their strongest language. The IPO Statute allows English, German, French or Spanish but forbids writing in an official language of the student's own country, so US competitors must use French or Spanish (APO plans to accept German again from 2027). The APO qualifier follows the same rule, which is why foreign-language writing is the real gate; a student already taking AP French or Spanish starts with a clear advantage.

Have the 2026-27 IPO and APO dates been announced?

Not as of September 2026. APO says only that APO 2027 will be an online proctored contest on a weekend in February or March, with registration details posted closer to the date, and the IPO site has not yet announced the 2027 host country or dates. Check both official sites from the autumn onward and treat any third-party date you see as unconfirmed.

What are the eligibility requirements for the US IPO qualifier (APO)?

Entrants must be US citizens or permanent residents, currently enrolled in high school, hold a passport valid no earlier than December 2027, and write fluently in French or Spanish. On the IPO side, competitors must be enrolled high school students or recent graduates, no older than 20 by the end of the year the IPO is held, with one or two students per country. Sort out the passport before the registration window opens.

Does it cost an Irvine student anything to enter the IPO or APO?

APO states there is no cost to apply and no registration fee — it absorbs the administrative costs itself. For the two students who make the US delegation, the IPO host country covers meals and lodging, but families pay travel to and from the host country. Apart from that international airfare, this is a track with essentially no entry cost.

What is the IPO format, and how are essays judged?

Both stages are timed philosophical essays. APO is an online proctored contest: three hours writing in a Google Doc, with only a paper dictionary allowed. At the IPO itself students write for four hours, choosing one of four topics selected by the committee from proposals submitted by delegation leaders. Judging rewards originality of thought and persuasiveness of argument; citing specific philosophers is not required, though it is standard at international level.

An Irvine student has never taken philosophy - can they compete?

Yes. Few US high schools offer philosophy, and Irvine's public high schools have no known dedicated club for this track either, so most students prepare individually or in a small self-organized group. Judges assess the quality of the argument rather than how much history of philosophy a student has memorized. Start with the Past Prompts archive on the APO site: write one timed 800-1,200 word argumentative essay per week in French or Spanish, drilling the transferable moves - state a thesis, draw distinctions, anticipate an objection, answer it. When a school has no matching resource, EDUBUS's small-group philosophy writing sessions can fill the gap.

How much does the IPO help an Irvine student's UC application?

The IPO is the only humanities event in the international olympiad family and the United States sends just two students a year, so it is far scarcer than most STEM contests; at the 34th IPO in Warsaw in 2026 a US student won a medal (bronze) for the first time. Even without reaching the international stage, competing in APO evidences both abstract reasoning and real second-language writing - persuasive within the University of California system for liberal arts, philosophy, political science or pre-law tracks.

Train for it with EDUBUS1-on-1 Tutoring: AP, ISEE & All SubjectsOn-demand private tutoring covering twenty-plus AP subjects and full ISEE prep with an online system, popular with Irvine families for K-12 GPA support.Learn More →

Preparing for IPO? Start with a 30-minute call

Share the grade and the goal. An Irvine-based course advisor reaches out within one business day with a first, actionable course and study plan. Direction first, courses later.

  • EDUBUS WeChat QR code, WeChat ID EDUBUSer
    Scan to reach a course advisor on WeChatHotline: (949) 383-4877WeChatEDUBUSerCopy the ID and add a course advisor in WeChat

We reply within one business day. Your details are used only for this consultation. By submitting you confirm you have read our privacy policy.