CENTURY + COBIS Learning Legends 2025 Competition Results

We wanted to day a massive thank you to all of you that have participated over the last two weeks in the CENTURY + COBIS Learning Legends competition.

Since 10th March, 116 schools from 49 countries have been using CENTURY’s award-winning AI-powered teaching and learning platform across English, maths and science.

Participating schools were ranked by type, with winners in each category determined on the average number of questions answered correctly by students.

There has been an extraordinary amount of effort put in by everyone with over 4,000,000 questions answered in total, over 1,300 participating teachers and nearly 30,000 students involved.

Special congratulations go to our winners.

Headline statistics:

Total Time Spent (Minutes): 1,811,143 or 30,186 hours or 1,258 days

Total Questions Answered: 4,311,200

Total Questions Answered Correctly: 3,366,950

Total Nuggets Completed: 478,034

Total Students Participating: 28,285

Total Schools Participating: 121

Total Countries Participating: 48

Most Popular Nugget: Nouns [PSPG1.01]

Most Difficult Nugget: Interpreting Data: Gradients of Curves [SP1.13]

Most Repeated Nugget: Testing for Gases: Hydrogen [CH8.12]

Most Popular Time of Day: Between 7am and 8am (UTC)

Primary Winner: Maria International School of Bucharest ( MISB )

Secondary Winner: Network International School

All-through Winner: Pegasus Schools

For more information on how you can use CENTURY in international schools, see here.