4 September 2017Registration open

– Registration will be open on that date.

12 February 2018Early bird registration deadline

– Designate the BIG CHALLENGE Coordinator in your school.

– Register your school by filling out the online form, indicating the number of students registered per level. Payment can also be made online.

21 March 2018Final registration deadline

– Registration deadline.

3 April 2018Final preparations

– Choose a time slot of 45 minutes, if possible in the morning on Thursday, 12 April 2018 to hold the contest.

– Obtain permission from the school administration to have access to adequate computer equipment or tablets.
Each participant must have individual access to a computer screen with an internet connection for the duration of the test.

– Several test sessions may be organised throughout the day: for example, one session per class level.


– Contest day: each student has 45 minutes in front of his/her computer screen to complete the test.

– As soon as the test is over, we automatically retrieve the data via the internet online to process the results.

16 May 2018Test corrections and results online

– Test corrections and results are available online for teachers and students.

28 May 2018Results listings and prizes sent to schools

– All the prizes won by participants are shipped to schools. Prize packages also contain a complete listing of students’ results and rankings which indicate how they placed in their school, in their region and in all of Sweden.