12th BdJSO 2026 National Round Result Published! View Result →

BdJSO 2026 Highlights

BdJSO 2025 team holding the Bangladesh flag

12th Bangladesh Junior Science Olympiad (BdJSO 2026)

The national round of the 12th Bangladesh Junior Science Olympiad (BDJSO) was held today at the campus of the International University of Business Agriculture and Technology (IUBAT) in Uttara, Dhaka. Approximately four hundred students, selected through the BDJSO school Olympiad and online qualifying rounds, participated in the event. This nationwide program concluded with an award-giving and closing ceremony.

11000+

Participants

National Winners

6
International Participant

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Your Journey to Representing Bangladesh on the International Stage

District Reached

Volunteers & Mentors

Students Engaged

International Medals

About the Olympiad

Bangladesh Junior Science Olympiad

The Bangladesh Junior Science Olympiad (BdJSO) is the premier platform for young scientific minds across the nation. We identify, nurture, and prepare school students to compete on the international stage, fostering a culture of curiosity and excellence in the sciences.

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THE PROCESS

Road to BdJSO

Your journey all the way to representing Bangladesh on the international stage

A more attractive roadmap for students

Step 1

Online Registration

August 5 - August 21, 2026

The journey begins with online registration through the official BDJSO portal. Students from eligible categories can submit their personal and academic information during the registration period. Only complete registrations submitted before the deadline will be accepted.

Step 2

Regional Olympiad

To be announced

The Regional Olympiad is conducted across different regions of Bangladesh to identify promising young science talents. Students solve Physics, Chemistry, and Biology problems designed to test conceptual understanding rather than memorization. Successful participants qualify for the National Olympiad.

Step 3

National Olympiad

August 28, 2026

Regional qualifiers participate in the National Olympiad, where they solve more advanced analytical and problem-solving questions. Top-performing students receive national recognition, while approximately forty students from the Junior, Secondary, and Special categories are invited to the National Camp.

Step 4

National Camp

September 1 - September 3, 2026

The National Camp provides intensive academic training through lectures, experiments, practical activities, and regular assessments in Physics, Chemistry, and Biology. Participants are continuously evaluated, and the best performers advance to the Team Selection Camp.

Step 5

Team Selection Camp

September 4 & 5, 2026

The Team Selection Camp is the most important stage of the selection process. Participants receive advanced theoretical and laboratory training while being continuously evaluated by the BDJSO Scientific Committee. Full participation throughout the camp is mandatory for all candidates.

Step 6

Continuous Evaluation

Throughout the Camp

Selection is not based on a single examination. Students are evaluated through written tests, laboratory work, problem-solving sessions, discipline, teamwork, attitude, and overall improvement throughout the camp. This holistic evaluation ensures that the most capable students are selected.

Step 7

National Team Announcement

November, 2026

Following the Team Selection Camp, the BDJSO Scientific Committee reviews every participant's overall performance. Based on academic excellence, practical skills, consistency, teamwork, discipline, and international potential, six students are selected to represent Bangladesh at the International Junior Science Olympiad.

Step 8

International Junior Science Olympiad (IJSO)

December 2026

The selected national team participates in the International Junior Science Olympiad (IJSO), competing with talented students from countries around the world. Beyond the competition, students build international friendships, exchange scientific ideas, and proudly represent Bangladesh at one of the world's most prestigious science olympiads.

Glimpses of BdJSO

Capturing moments of discovery, competition, and celebration across the nation

Preperation Hub

Everything You need, in one place.

Rules & Regulations

Updated 2025

Learn in detail about the rules and categories of each stage of the Olympiad.

Read Details

Question Bank

Books to Read

Preparation

List of books recommended by experts and champions for preparation.

Book List

News & Announcement

A glance at recent stories, program notes, workshops and announcements from BdJSO

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Event • 28 August 2026

BdJSO 2026 National Round

Announcement • 17 August 2026

Online Preliminary Round

Due to various constraints, it is not possible to organize the regional round in person this year. Therefore, all registered students must participate in the online preliminary round on August 22.

School Olympiad • 13 August 2026

Habiganj School Olympiad

The first ‘School Olympiad’ of the 12th Bangladesh Junior Science Olympiad (BdJSO) 2026 was held with great enthusiasm at Dakshina Charan Pilot High School in Chunarughat, Habiganj.

Announcement • 6 Aug 2026

Online Registration 2026

Registration for the 12th Bangladesh Junior Science Olympiad (BdJSO) is now open! Students from grades 3 to 10, SSC 2026 candidates, and grade 11 students born on or after January 1, 2011- should register today.

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