High School Resources



FREE Summer Learning Recovery

Making STEM content accessible to kids with different learning styles, CK-12 could be the key to mastery for some students.



Our teachers and teacher–writers know it’s important for students to build knowledge every day, even when schools are closed. That's why we are providing knowledge-building resources here—written materials for math (Grades K–12) and daily instructional videos for English language arts (Grades K–8), math (Grades K-12), and science (Grades 3–5). We will post new video lessons and update our content daily. Continue checking this page for more free resources as we refresh our content.

Free accounts are supported by school and age-appropriate advertisements and sponsors. Ad-free service coming soon.

Numerade is a venture-backed, high-growth education technology startup based in Los Angeles. We are singularly focused on creating exceptional video and interactive content experiences for education making the knowledge and skills of world class educators widely accessible and affordable to student audiences of all backgrounds. Our mission is to close the educational opportunity gap by unlocking and democratizing access to extraordinary educators and the content they have to offer.

About

We love learning. We know everyone can love learning if you relate it to your unique interests. Expii is the free platform that embraces what makes us all individuals: our voices, experiences, and cultures. Through creative, fun, practical, and personal lessons you can have your own aha moment. No matter what your learning style, Expii has something for you.Experiment. Mess up. Try again. The journey is yours.

Varsity Tutors is committed to connecting students with top tutors capable of providing an incredible learning experience. Our experienced educational consultants assess every student's unique needs and learning style, and help students identify a tutor that is the best fit. This elite group of tutors brings students a wealth of experience in their individual fields of academic expertise. The tutors individualize lessons and present materials and concepts in engaging, easy-to-understand ways that keep students motivated and on the road to academic success. Throughout the entire tutoring process, our educational consultants are available for support and committed to facilitating the best possible experience to students and their families.

Study Island for Home enhances learning and helps your child master math, ELA, and science skills.

Due to the impact of COVID-19 we're offering 1 Year Free to new accounts.

Class Central is a search engine and reviews site for free online courses popularly known as MOOCs or Massive Open Online Courses.

*Available in multiple languages and always FREE!

MathBits.com is devoted to offering fun, yet challenging, lessons and activities in secondary (and college level) mathematics and computer programming for students and teachers. Created by two mathematics teachers.

With most learning shifting from the classroom to the home, educators and caregivers need assistance to plan, implement, and support students’ mathematics education. The resources below, which are all free, include guidance for IM Learning at Home and support for the IM Math community.

We’re a nonprofit with the mission to provide a free, world-class education for anyone, anywhere.

An innovative, community-based platform that helps students plan, strategize, and collaborate.