Khan Academy (@khanacademy) 's Twitter Profile
Khan Academy

@khanacademy

Working to make a free, world-class education available for anyone, anywhere.🚀✨ Teachers: follow us @TeachWithKhan! Parents of littles: follow @KhanAcademyKids

ID: 16689804

linkhttp://khanacademy.org calendar_today10-10-2008 22:11:55

7,7K Tweet

764,764K Followers

640 Following

CptTony (@antonioetayo) 's Twitter Profile Photo

David Perell After lawschool I decided to try engineering. I spent 6 years without studying math and I was never super good at it to begin with. Naturally, everything was mostly forgotten I did all of Khan Academy math from sum to derivatives in 3 months I aced the first calc classes easily

Khan Academy (@khanacademy) 's Twitter Profile Photo

New on Khan Academy: Bonus questions ✨ If you only miss one question on a practice set, you’ll get a bonus chance at the end. ✅ Get it right? You still earn “Proficient.” 🙌 One small feature, a big boost in motivation. 💬 “Students are more engaged and focused… it’s making

New on Khan Academy: Bonus questions ✨

If you only miss one question on a practice set, you’ll get a bonus chance at the end.
✅ Get it right? You still earn “Proficient.”
🙌 One small feature, a big boost in motivation.

💬 “Students are more engaged and focused… it’s making
Khan Academy (@khanacademy) 's Twitter Profile Photo

“You never know what will happen.” That’s how Jeffrey Chen became a Breakthrough Junior Challenge winner. Got a teen who loves science or math? Have them enter with a 2-minute explainer video. No tests. No grades. Just ideas that spark. 📅 Deadline: Sept 15 🔗

“You never know what will happen.”
 That’s how Jeffrey Chen became a <a href="/brkthroughprize/">Breakthrough</a>  Junior Challenge winner.

Got a teen who loves science or math? Have them enter with a 2-minute explainer video. No tests. No grades. Just ideas that spark.

đź“… Deadline: Sept 15
 đź”—
Khan Academy (@khanacademy) 's Twitter Profile Photo

🎉 This June, we’re celebrating 10 years of partnership with the Amgen Foundation! Over the past decade, we’ve reached millions of learners together—bringing high-quality, free science education to students and teachers around the world. 🌍🔬 All month long, we’ll be

🎉 This June, we’re celebrating 10 years of partnership with the Amgen Foundation!

Over the past decade, we’ve reached millions of learners together—bringing high-quality, free science education to students and teachers around the world. 🌍🔬

All month long, we’ll be
Khan Academy (@khanacademy) 's Twitter Profile Photo

One of our learners just earned the Maelstrom badge—after mastering 4,950 skills and hitting Level 100. 🤯 He started using Khan Academy in high school. Now, 10+ years later, he’s teaching students in Brazil and helping them prep for the ENEM. What’s your highest badge? 👀🌀

One of our learners just earned the Maelstrom badge—after mastering 4,950 skills and hitting Level 100. 🤯

He started using Khan Academy in high school. Now, 10+ years later, he’s teaching students in Brazil and helping them prep for the ENEM.

What’s your highest badge? 👀🌀
Khan Academy (@khanacademy) 's Twitter Profile Photo

🧪 Learning science is even better when students can get hands-on. Thanks to our partnership with the Amgen Foundation, we’ve created new high school biology activities that help students explore big ideas through real-world experiments and challenges. Perfect for classrooms or

đź§Ş Learning science is even better when students can get hands-on.

Thanks to our partnership with the Amgen Foundation, we’ve created new high school biology activities that help students explore big ideas through real-world experiments and challenges. Perfect for classrooms or
Khan Academy (@khanacademy) 's Twitter Profile Photo

Science teachers know the power of the right tools—and we’re grateful to the Amgen Foundation for helping us create science resources that truly make a difference. That’s the kind of impact we’re celebrating this month. 💙 🧪 Explore our free science lessons, videos, and

Science teachers know the power of the right tools—and we’re grateful to the Amgen Foundation for helping us create science resources that truly make a difference.

That’s the kind of impact we’re celebrating this month. 💙

đź§Ş Explore our free science lessons, videos, and
Khan Academy (@khanacademy) 's Twitter Profile Photo

💡 Myth or fact? Humans only use 10% of their brains. We’re celebrating 10 years of partnership with the Amgen Foundation by spotlighting science truths all month long. Spoiler: This one’s a myth! 🧠 Dive into real science with Khan Academy’s free, engaging biology and

đź’ˇ Myth or fact? Humans only use 10% of their brains.
We’re celebrating 10 years of partnership with the Amgen Foundation by spotlighting science truths all month long.

Spoiler: This one’s a myth! 🧠 Dive into real science with Khan Academy’s free, engaging biology and
Khan Academy (@khanacademy) 's Twitter Profile Photo

With support from the Amgen Foundation, independent learners are deepening their understanding of science and making meaningful connections across subjects. We’re celebrating 10 years of partnership by highlighting the stories and impact behind the learning. Check out our free

With support from the Amgen Foundation, independent learners are deepening their understanding of science and making meaningful connections across subjects.

We’re celebrating 10 years of partnership by highlighting the stories and impact behind the learning.

Check out our free
Khan Academy (@khanacademy) 's Twitter Profile Photo

Looking for support planning your high school biology lessons? Our free Teacher Unit Guides—made possible by the Amgen Foundation—are designed to help you teach with confidence. Get pacing tips, student discussion prompts, and a full breakdown of each unit, all in one place. 🔗

Looking for support planning your high school biology lessons? Our free Teacher Unit Guides—made possible by the Amgen Foundation—are designed to help you teach with confidence.

Get pacing tips, student discussion prompts, and a full breakdown of each unit, all in one place.

đź”—
Khan Academy (@khanacademy) 's Twitter Profile Photo

Biology has something for every curious learner—what fascinates you most? 🧬🌱🧠 Whether you're into the tiniest cells or the biggest ecosystems, you can explore it all with Khan Academy—free, thanks to the Amgen Foundation. Tap the link to start exploring:

Biology has something for every curious learner—what fascinates you most? 🧬🌱🧠

Whether you're into the tiniest cells or the biggest ecosystems, you can explore it all with Khan Academy—free, thanks to the Amgen Foundation.

Tap the link to start exploring:
Khan Academy (@khanacademy) 's Twitter Profile Photo

Explore biology in action. 🧬🔬 Our interactive simulations let students see science unfold—from protein synthesis to how enzymes work. And it’s all free, thanks to our partnership with the Amgen Foundation. Whether you're a teacher looking for classroom tools or a curious

Explore biology in action. 🧬🔬

Our interactive simulations let students see science unfold—from protein synthesis to how enzymes work. And it’s all free, thanks to our partnership with the Amgen Foundation.

Whether you're a teacher looking for classroom tools or a curious
Khan Academy (@khanacademy) 's Twitter Profile Photo

Biology is full of mind-blowing discoveries—and thanks to the Amgen Foundation, learning them is 100% free on Khan Academy. Explore more cool facts and deepen your understanding of how life works 👉 khanacademy.org/science?utm_so…

Biology is full of mind-blowing discoveries—and thanks to the Amgen Foundation, learning them is 100% free on Khan Academy.

Explore more cool facts and deepen your understanding of how life works 👉 khanacademy.org/science?utm_so…
Khan Academy (@khanacademy) 's Twitter Profile Photo

Every future biologist, nurse, or researcher starts with a spark. 🔬🧠 With support from the Amgen Foundation, Khan Academy is helping ignite that spark—one learner at a time. Over the past 10 years, this partnership has opened doors for millions of students to see science not

Every future biologist, nurse, or researcher starts with a spark. 🔬🧠

 With support from the Amgen Foundation, Khan Academy is helping ignite that spark—one learner at a time.

Over the past 10 years, this partnership has opened doors for millions of students to see science not
Khan Academy (@khanacademy) 's Twitter Profile Photo

#ISTE2025 Highlight! 🤩 Georgia educator Kawanna Jones led a Khanmigo session—and the energy was amazing! 🎤 Teachers loved how seamlessly it works with Khan Academy’s trusted content. We’re always building with teachers and students in mind. 💙

#ISTE2025 Highlight! 🤩 Georgia educator Kawanna Jones led a Khanmigo session—and the energy was amazing! 🎤

Teachers loved how seamlessly it works with Khan Academy’s trusted content. We’re always building with teachers and students in mind. 💙