Khan Academy Science
Khan Academy Science is a free library of video lessons and practice problems that covers everything from early elementary science basics to high school biology, chemistry, and physics. Created by Sal Khan and a team of content experts to make a “world-class education” available to anyone, it’s ideal for reinforcing concepts you’ve introduced through labs, books, or co-op classes. Parents like the clear sequencing, short videos, and auto-graded practice that make it easy to see where kids are confident and where they need review. Because it’s completely free and self-paced, families can dip in for a single topic or follow full courses without worrying about cost.
Skills
What kids will learn
Need Help?
Try our AI learning concierge
Our AI learning concierge can give you custom recommendations for curriculum, tutors and classes based on your child's unique learning needs.
==>>Ask AI
Explore resources
Visit our collection of curriculum, tutors, classes and clubs. Filter by subject, grade, style, days and times to find exactly what you need for your unique child.
==>> Explore Resources