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Teachers! Help us spread the word about our free #backtoschool program #LearnStorm: https://t.co/qWWKTMBRYX

📢🎁✨ Retweet for a chance to win a class kit! ✨🎁📢

(RT by 11:59pm PT August 31. Open to 18+ 🇺🇸 residents. Winner selected at random. Prize valued at $30). pic.twitter.com/C6CeNFihTB

— Khan Academy (@khanacademy) August 31, 2018