Top 10 openscied.org Competitors

bscs.org

Explore BSCS Science Learning’s professional learning institute for K–5 educators in Fresno County, focused on CA NGSS, multilingual learners, and hands-on science instruction. Register by July 8, 2026.

teachinglab.org

We’re building a team as diverse, dynamic, and committed as the educators and students we serve. We’re dedicated to creating an inclusive workplace where all voices are valued, and we welcome candidates from all backgrounds and experiences to grow with us.

phet.colorado.edu

Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. PhET sims are based on extensive education research and engage students through an intuitive, game-like environment where students learn through exploration and discovery.

comap.com

comap envisions a world in which each and every student, at all educational levels, has access to an excellent and innovative mathematics education.

mathleaks.com

Choose a math course and study online. Study high school level math for free using pedagogical and detailed material as an alternative to your textbook.

slooh.com

The Cosmic Classroom from Kindergarten to College. Slooh's mission is to make astronomy and space exploration more accessible and to help all students see themselves as astronomers. With an emphasis on authentic investigation students of all ages are invited to explore the cosmos and contribute to citizen science.