# Chinese Chemistry Olympiad (CChO)

A national high school chemistry competition in China that selects top students for the International Chemistry Olympiad team.

## Key facts

| Field | Value |
| --- | --- |
| Organization | Chinese Chemical Society |
| Category | other |
| Cost | Free |
| Deadline | 2026-09-01 |
| Eligibility | Grades 10–12 |
| Format | In person |
| Location | Check official site |
| Apply | http://www.chemsoc.org.cn/ |

## About this program

The Chinese Chemistry Olympiad (CChO) is a national high school chemistry competition in China organized by the Chinese Chemical Society, typically in collaboration with the Chinese Chemical Education Committee. It serves both as an advanced academic contest in chemistry for secondary school students and as the official selection process for China’s team for the International Chemistry Olympiad (IChO).

The competition is generally open to high school students in mainland China (roughly grades 10–12) who are nominated or registered through their schools or local education authorities. It includes demanding written exams (and, at later stages, often practical components) that cover theoretical and problem-solving topics beyond the standard high school curriculum. Participating students gain deep training in chemistry, experience with rigorous scientific problem-solving, and the opportunity to advance through provincial and national rounds, with the very top students selected for intensive training camps and potential representation of China at the IChO.

Because it is a nationally administered contest rather than an open-registration international program, interested students typically participate through their schools or regional olympiad centers. The CChO is highly prestigious in China and can significantly strengthen a student’s academic profile, particularly for STEM-focused university admissions.

## Frequently asked questions

### How much does Chinese Chemistry Olympiad (CChO) cost?

Chinese Chemistry Olympiad (CChO) is completely free — there is no participation fee. Costs like travel or optional materials may still apply; check the official site for details.

### What is the application deadline for Chinese Chemistry Olympiad (CChO)?

The application deadline is September 1, 2026. Always confirm on the program's official site, as dates can shift between cycles.

### Who is eligible for Chinese Chemistry Olympiad (CChO)?

Chinese Chemistry Olympiad (CChO) is open to high school students in grades 10–12. Some programs have additional requirements (GPA, coursework, essays, or recommendations) — the full criteria are on the official site.

### Is Chinese Chemistry Olympiad (CChO) online or in person?

Chinese Chemistry Olympiad (CChO) is an in-person program.

### How do I apply to Chinese Chemistry Olympiad (CChO)?

Apply directly through Chinese Chemical Society's official website. ExtracurricularHub links to the official application — we list and verify programs but don't process applications.

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Last updated: 2026-07-04.
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