2025-2026 ASEEDER International STEM Challenges List
Semester Competition Exam Date Eligibility Language Difficulty & Award Ratio Advanced Camp
Math Senior Mathematical Challenge (UKMT-SMC) Oct. 10, 2025 (Fri.) 90 mins At/Below G12 / Y13 EN ★★★/66%
British Mathematical Olympiad (UKMT-BMO) R1: Nov. 20, 2025 (Thu.) 210 mins
R2: Jan. 22, 2026 (Thu.) 210 mins
R1: G10-12 / Y11-13
R2: R1 qualified students
EN ★★★★ /60%
★★★★★ /50%
BMO Asia Camp
Intermediate Mathematical Challenge (UKMT-IMC) Jan. 29, 2026 (Thu.) 60 mins At/Below G10 / Y11 EN ★★★/50%
Cayley Mathematical Olympiad (UKMT-CMO) Mar. 20, 2026 (Fri.) 120 mins G8 / Y9 and below EN ★★★☆/65%
Hamilton Mathematical Olympiad (UKMT-HMO) Mar. 20, 2026 (Fri.) 120 mins G9 / Y10 EN ★★★☆/65%
Maclaurin Mathematical Olympiad (UKMT-MMO) Mar. 20, 2026 (Fri.) 120 mins G10 / Y11 EN ★★★☆/65%
Junior Mathematical Challenge (UKMT-JMC) Apr. 30, 2026 (Thu.) 60 mins At/Below G7 / Y8 EN ★★☆/50%
Junior Mathematical Olympiad (UKMT-JMO) Jun. 10, 2026(Wed.) 120 mins At/Below G7 / Y8 EN ★★★☆/65%
Mathematical Olympiad for Girls (UKMT-MOG) Sep. 26, 2025 (Fri.) 150 mins G10-12 / Y11-13 EN ★★★☆
Team Maths Challenge (UKMT-TMC) Dec. 20 - 21, 2025 (Weekend) G7-8 / Y8-9
(4 students per team, maximum 2 grade 8)
EN ★★★/60%
Continental Math League (CML) Nov. 23, 2025 (Sun.)
Grade 1-3: 90mins
Grade 4-9: 150mins
G1-9 / Y2-10 EN ★★/50%
Continental Calculus League (CCL) Apr. 13, 2026 (Mon.) 160 mins G10-12 / Y11-13 EN ★★/70%
Physics PhysicsBowl Mar. 18, 2026 (Wed.) 45 mins G10-12 / Y11-13 EN ★★★☆/55% PhysicsBowl Asia Camp
Junior Physics Challenge (JPC) Nov. 23, 2025 (Sun.) 50mins G7-9 / Y8-10 EN
Intermediate & Senior Physics Challenge Online
(IPC/SPC Online)
Jan. 31, 2026 (Sat.) 60mins IPC Online: G9-10 / Y10-11
SPC Online: G10-11 / Y11-12
EN ★★★/50%
Intermediate & Senior Physics Challenge (IPC/SPC) Mar. 6 (Fri.) 2026, 60mins IPC: G9-10 / Y10-11
SPC: G10-11 / Y11-12
EN ★★★☆/ 65%
Chemistry UK Chemistry Olympiad (UKChO) Jan. 31, 2026 (Sat.) 120 mins G10-12 / Y11-13 EN ★★★★/65% UKChO Asia Camp
Canadian Chemistry Contest (CCC) Apr. 23, 2026 (Thu.) 60mins G10-12 / Y11-13 EN ★★★☆/55%
Canadian Chemistry Olympiad (CCO) Oct. 13, 2025 (Mon.) 120mins CCC qualified students EN ★★★★☆/55%
International Chemistry Quiz (ICQ) Aug. 8, 2025 (Fri.), 60mins G7-12 / Y8-13 EN ★★★ ICQ Asia Camp
Cambridge Chemistry Challenge (C3L6) Dec. 8, 2025 (Mon.) 90 mins G9-11 / Y10-12 EN ★★★★/ 65%
You Be The Chemist (YBTC-Qualifier Round) Dec. 14, 2025 (Sun.) 40 mins G5-8 / Y6-9
(4 students/team)
EN ★★/55%
Biology USA Biolympiad (USABO) Apr. 5 2026 (Sun.) 50mins G10-12 / Y11-13 EN ★★★☆/55%
British Biology Olympiad (BBO) Apr. 5 2026 (Sun.) 90mins G10-12 / Y11-13 EN ★★★☆/ 65% BBO Asia Camp
Intermediate Biology Olympiad (iBO) Nov. 9 2025 (Sun.) 60mins G10-11 / Y11-12 EN ★★★/60% iBO Aisa Camp
Biology Challenge (BC) May 11, 2026 (Mon.) 50 mins G7-9 / Y8-10 EN ★★/ 65% BC Aisa Camp
The International Neuroscience Olympiad (INO) Open Round : Oct. 27, 2025 (Mon.) 60 mins
Semifinal Round:Nov. 24, 2025 (Mon.) 120 mins (TBD)
Final Round: TBD
G7-12/Y8-13(13-19 years old) EN
Science National Science League (NSL) Apr. 3, 2026  (Fri.) 40 mins G1-12 / Y2-13 EN ★★☆/70%
Note:
1. All of date and time shown in this list is HongKong time (GMT+8).
2. The Student Eligibility refers to the Grade "G" or Year "Y" that students are in the current semester. E.g. "Grade 12"/"Year 13".