Hi kuszam60,

Unfortunately no, Khan Academy does not provide any official certificates or diplomas after completing a course. You can find more information on this here: https://support.khanacademy.org/hc/en-us/articles/115006697467-Can-Khan-Academy-give-me-a-certificate-or-diploma-

I hope this helps! Please let me know if there's anything else I can do for you!