- December 3rd 2019 – January 14th 2020 1st Application Call*
- January 17th 2020 Communication via email of the preselected candidates in the first call (approximate date)
- January 31st 2020 Communication via email of the selected candidates in the first call
- January 15th – February 25th 2020 2nd Application Call*
- February 28th 2020 Communication via e-mail of the preselected candidates in the second call (approximate date)
- March 13th 2020 Communication via e-mail of the selected candidates in the second call
- February 26th – April 1st 2020 3rd Application Call*
- April 3rd 2020 Communication via email of the preselected candidates in the third call (approximate date)
- April 17th 2020 Communication via email of the selected candidates in the third call
July 6th – 17th 2020 Barcelona International Youth Science Challenge (BIYSC)
- September – December 2020 Elaboration of the scientific report on the research carried out during BIYSC
- December 2020 – January 2021 Review and assessment of the scientific reports
- February 2021 Communication via email to the two most committed participants their recognition with the ‘BIYSC Be Passionate With Attitude Award’
* Once the reviewing board reaches the 100 selected candidates, the following calls will be cancelled.