International Chemistry Quiz (ICQ)
Join over 100,000 students from 21 countries and regions
★Challenging your knowledge of Chemistry
★Encouraged and inspired students to pursue careers in Chemistry and STEM
★Open to students from grades 7-12
★Select your entry category from one of the six divisions… Read More
United Kingdom Mathematics Trust (UKMT)
★The most popular mathematical challenges in UK
★Over 700,000 participants all over the world every year
★Three levels eligible for different age groups
★Bulk up the application for top universities
★Encourage mathematical reasoning, precision of thought, and fluency in using basic mathematical techniques… Read More
American Computer Science League (ACSL)
American Computer Science League (ACSL) Introduction Challenge Rules All Star Requirements Sample Problems FAQ 笔试入口/Written Exam Entry 编程入口/Programming Exam Entry One of the oldest computer science Challenges with 46 years of history Approved by the National Association of Secondary School … Read More
British Physics Olympiad (BPhO)
British Physics Olympiad (BPhO) Introduction Supported Organizations Rules Camp Sample Problems BPhO Round2 FAQ Exam Result Final Sign upThe Final is only for the award-winning candidates in the BPHO R1 The most competitive national physics Challenge in the UK Global elites … Read More
British Biology Olympiad (BBO)
British Biology Olympiad (BBO) Introduction Challenge Rules Exam Categories Sample Problems FAQ 考试入口 10,000+ Chinese and British students will compete together Hosted by the UKBC – Independent Registered Charity Outstanding students will have the opportunity to attend top science programs … Read More
USA Biolympiad (USABO)
★ More than 10,000 students participate every year
★ Guides students to dive deeper into the world of biology
★ Beneficial for applying to science majors in top universities … Read More
Canadian Chemistry Contest (CCC)
Canadian Chemistry Contest (CCC) Introduction Rules Requirements Sample Problems CCO CCO Camp FAQ Exam Information Exam Entrance Download Periodic Table Exam Result Hosted by the Chemical Institute of Canada (CIC) Global top students compete together for awards Stimulate competitors’ enthusiasm … Read More
Biology Challenge (BC)
Biology Challenge (BC) Introduction Challenge Rules Registration Details FAQ 考试入口 Hosted by the UKBC-Independent Registered Charity Open to students in Grade 7-Grade 9 Stimulating students’ curiosity for nature and interest in Biology Date：May. 11, 2025 (Sun.) 50 mins Introduction UK … Read More
Intermediate Biology Olympiad (IBO)
Intermediate Biology Olympiad Introduction Challenge Rules Registration Details FAQ 考试入口 Hosted by the UKBC-Independent Registered Charity Encouraging students to continue studying the bioscience beyond school Beneficial for applying science majors in top universities Date：Nov., 2025 (TBD) 60mins Introduction UK Biology … Read More
UK Chemistry Olympiad (UKChO)
The UK Chemistry Olympiad (UKChO) Introduction Challenge Rules Requirements Sample Problems FAQ Upload Your Answer Exam Entrance Exam Information Download Answer Booklets The most prestigious chemistry competition for high school students in UK Administered by the Royal Society of Chemistry … Read More