Contests with Khan Academy

Contests 2021

For more information on each contest, please visit the Bulgarian version of our site or contact us.

math-contest-21

prog-contest-21

history-contest-21

Contests 2020

For more information on each contest, please visit the Bulgarian version of our site or contact us.

math-contest-20

More about us

Mission

Annual reports

Why Khan Academy is world’s best educational platform?

Impact

Trainings for teachers

Free webinars

Contests with Khan Academy

Students “Ambassadors” of Khan

<img decoding="async" width="482" height="112" src="https://obr.education/wp-content/uploads/2021/03/OBR-Logo-white.png" alt="" title="OBR-Logo-white" srcset="https://obr.education/wp-content/uploads/2021/03/OBR-Logo-white.png 482w, https://obr.education/wp-content/uploads/2021/03/OBR-Logo-white-480x112.png 480w" sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 482px, 100vw" class="wp-image-6239" />

Contact us on

hi@ obr.education

Rozalina Laskova
Executive director
r.laskova@ obr.education
(+359) 885 226012

khan-logo_one-color_dark-bg

<img decoding="async" width="911" height="148" src="https://obr.education/wp-content/uploads/2021/03/khan-logo_one-color_dark-bg.png" alt="" title="khan-logo_one-color_dark-bg" srcset="https://obr.education/wp-content/uploads/2021/03/khan-logo_one-color_dark-bg.png 911w, https://obr.education/wp-content/uploads/2021/03/khan-logo_one-color_dark-bg-480x78.png 480w" sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 911px, 100vw" class="wp-image-6221" />

Follow Khan Academy in Bulgarian:

The first App of its kind in Bulgaria that covers the main general education subjects – completely for free!