1 September 2017Registration open

– Registration is open.

26 February 2018Early bird registration deadline

– Designate the BIG CHALLENGE Coordinator in your school.

– Register your school filling out the online form. Make sure to specify the number of registered students per level.

28 March 2018Final registration deadline

– Registration deadline.

9 April 2018Final preparations

– Choose a time slot of 45 minutes, if possible in the morning on Thursday, 19 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 and a headset for the duration of the test (45 min).

– 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 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 sent to schools. Prize packages also contain a listing of students’ results and rankings which indicate how they placed in their school, in their region and in Belgium.