CK-12

Astronomy, Computer Science | Technology, Core Curricula, Digital Tutor | Live Tutor | Online Instructor, Eight Years (8), Eighteen Years (18), Eighth Grade (8th), Elementary School (K - 2nd), Eleven Years (11), Engineering, Exercises | Adaptable Practice | Skill Practice, Fifteen Years (15), Fifth Grade (5th), First Grade (1st), Five Years Old (5), Four Years Old (4), Fourteen Years (14), Fourth Grade (4th), Free, Freshman | Ninth Grade (9th), Health and Wellness, High School | Senior High School (9th/10th - 12th), Intermediate School (3rd - 5th/6th), Junior | Eleventh Grade (11th), Kindergarten (K), Literacy | English Language Arts (ELA), Mathematics, Middle School | Junior High School (6th - 8th/9th), Nine Years (9), Photography, Pre-K, School Age (6 - 12 Years), Science, Second Grade (2nd), Senior | Twelfth Grade (12th), Seven Years (7), Seventeen Years (17), Seventh Grade (7th), Six Years (6), Sixteen Years (16), Sixth Grade (6th), Social Studies, Sophomore | Tenth Grade (10th), Stimulations, Study Guides | Teacher Guides, Teenager (13 - 18), Ten Years (10), Third Grade (3rd), Thirteen Years (13), Twelve Years (12)

The CK-12 Foundation was founded to enable everyone to learn in their own way. We pair high-quality content with the latest technologies. We equip students, teachers, and parents with everything they need—free of charge. Special Education: Subjects: Math...

Education.com

Core Curricula, Downloadable, Printable Worksheets | Workbooks, Eight Years (8), Eighth Grade (8th), Elementary School (K - 2nd), Eleven Years (11), Exercises | Adaptable Practice | Skill Practice, Fifth Grade (5th), First Grade (1st), Five Years Old (5), Four Years Old (4), Fourteen Years (14), Fourth Grade (4th), Free, Intermediate School (3rd - 5th/6th), Keyboarding | Typing, Kindergarten (K), Lesson Planners | Lesson Guides | Teacher Manuals, Literacy | English Language Arts (ELA), Mathematics, Middle School | Junior High School (6th - 8th/9th), Monthly | Annually, Monthly Subscription Fees, Nine Years (9), Pre-K, Projects, School Age (6 - 12 Years), Science, Second Grade (2nd), Seven Years (7), Seventh Grade (7th), Six Years (6), Sixth Grade (6th), Social and Emotional Learning, Social Studies, Study Guides | Teacher Guides, Ten Years (10), Third Grade (3rd), Thirteen Years (13), Twelve Years (12)

The people who visit Education.com are the most essential part of what we do. We provide learning resources in over 20 countries and on six continents. Every user is different, but they share the same goal: to improve the lives of children through education. Special...

Homeschool+

Activities / Activity Packs / Activity Kits, Core Curricula, Educational Videos | Videos | Webinars, Eight Years (8), Elementary School (K - 2nd), Exercises | Adaptable Practice | Skill Practice, Fine Arts, First Grade (1st), Five Years Old (5), Four Years Old (4), Games | Puzzles | Toys, Kindergarten (K), Literacy | English Language Arts (ELA), Mathematics, Online and Remote Learning | Online Platform | Apps, Piano, Pre-K, School Age (6 - 12 Years), Science, Second Grade (2nd), Semester | Tuition | Instruction Program, Seven Years (7), Six Years (6), Social Studies, Spanish, Textbooks | Books | eBooks

Homeschool+ is a homeschool curriculum designed to support home educators in creating a customized learning environment for children ages 4 to 8. The curriculum includes fully adaptive math and reading programs and 19 online courses covering math, reading, science,...

Ivy Kids

3D Models | Lab Kits | Teaching Tools, Activities / Activity Packs / Activity Kits, Crafts | Box Kit, Eight Years (8), Engineering, Exercises | Adaptable Practice | Skill Practice, Five Years Old (5), Foundations, Four Years Old (4), Games | Puzzles | Toys, Lesson Planners | Lesson Guides | Teacher Manuals, Literacy | English Language Arts (ELA), Mathematics, Monthly Subscription Fees, Per Membership, Preschool (3 - 5 Years), Price Varies, Science, Seven Years (7), Six Years (6), Subscription-Based Curricula, Textbooks | Books | eBooks, Three Years Old (3)

Ivy Kids is a monthly educational subscription box for children ages 3-8. We aim to make every moment with your child “quality time.” Have the tools to ensure your child has a solid foundation in math, literacy, and science. Help your child build...

IXL

Bundled Package Purchases, Core Curricula, Downloadable, Printable Worksheets | Workbooks, Educational Videos | Videos | Webinars, Eight Years (8), Eighteen Years (18), Eighth Grade (8th), Elementary School (K - 2nd), Eleven Years (11), Exercises | Adaptable Practice | Skill Practice, Fifteen Years (15), Fifth Grade (5th), First Grade (1st), Five Years Old (5), Four Years Old (4), Fourteen Years (14), Fourth Grade (4th), Freshman | Ninth Grade (9th), Games | Puzzles | Toys, High School | Senior High School (9th/10th - 12th), Individual Course Purchases, Intermediate School (3rd - 5th/6th), Junior | Eleventh Grade (11th), Kindergarten (K), Literacy | English Language Arts (ELA), Mathematics, Middle School | Junior High School (6th - 8th/9th), Monthly | Annually, Monthly Subscription Fees, Nine Years (9), Per Course, Pre-K, Price Varies, Printable Resources, School Age (6 - 12 Years), Science, Second Grade (2nd), Senior | Twelfth Grade (12th), Seven Years (7), Seventeen Years (17), Seventh Grade (7th), Six Years (6), Sixteen Years (16), Sixth Grade (6th), Social Studies, Sophomore | Tenth Grade (10th), Spanish, Teenager (13 - 18), Ten Years (10), Third Grade (3rd), Thirteen Years (13), Twelve Years (12)

IXL is personalized learning. With a comprehensive K-12 curriculum, individualized guidance, and real-time analytics, IXL meets the unique needs of each learner. IXL’s Real-Time Diagnostic pinpoints students’ grade-level proficiency in key math and English...