Every cycle of news + important dates we've captured for Silverzone International Olympiad of Science, oldest cycles at the bottom. Live information is on the main exam page; this archive preserves what each previous cycle officially announced.
The Silverzone International Olympiad of Science Level 1 examination was conducted in the first week of this month across registered schools nationwide. Students from Classes 1-12 participated in the Science Olympiad, with answer keys expected to be released on the official portal in the coming days.
Archived 5 Jul 2026
Silverzone Foundation has announced a short extension for school registrations in certain regions where enrollment was disrupted due to administrative delays. Schools can contact their regional coordinators for confirmation on extended deadlines.
Archived 5 Jul 2026
Silverzone has released the Level 2 qualification guidelines, confirming that top-performing students from Level 1 across each class will be eligible. The Level 2 exam is tentatively scheduled for later this year, with detailed notifications to follow after Level 1 result declaration.
Archived 5 Jul 2026
Updated preparation resources including previous years' question papers and topic-wise practice sets for the International Olympiad of Science are now accessible through the official Silverzone website for registered students.
Archived 5 Jul 2026
Level 2 results and awards ceremony
Mon, 28 Sept, 2026Final results with recognition for medal winners and high achievers
Archived 5 Jul 2026
🏅Level 2 exam date (tentative)
Mon, 24 Aug, 2026Second level examination for top performers from Level 1
Archived 5 Jul 2026
Level 2 registration opens for qualified students
Mon, 22 Jun, 2026Enrollment window for students who qualified from Level 1
Archived 5 Jul 2026
Level 1 results announcement (expected)
Mon, 15 Jun, 2026Results and merit lists for all participating classes
Archived 5 Jul 2026
Level 1 answer key release (expected)
Sat, 16 May, 2026Preliminary answer keys typically released 10-14 days after exam
Archived 5 Jul 2026
IOS Level 1 exam conducted
Looking for the current cycle? Back to live SZF IOS page →
Main examination day for Science Olympiad Level 1 across participating schools
Archived 5 Jul 2026
School registration deadline (extended zones)
Sun, 26 Apr, 2026Final deadline for schools in regions with administrative extensions
Archived 5 Jul 2026