Real Science-4-Kids (RS4K), part of Gravitas Publications Inc., delivers an atoms-first science curriculum developed by Dr. Rebecca Woodbury. Designed for K–8 learners, our program introduces core scientific concepts in a logical, age-appropriate sequence, fostering curiosity and a deep understanding of science.

Our STEM-focused curriculum includes textbooks, workbooks, teacher guides, and hands-on experiments, serving classrooms, homeschools, and after-school programs across the U.S., Australia, Canada, Europe, India, Japan, Korea, and beyond. Worldview-neutral and rigorous, RS4K equips students with the building blocks of chemistry, biology, physics, geology, and astronomy through clear explanations and engaging activities.

Since 2003, founded in Albuquerque, New Mexico, RS4K has inspired the next generation of scientists. Our vision is to empower every child to learn, understand, and apply scientific principles to solve real-world challenges, building confidence and sparking a lifelong passion for discovery.

Discover our curriculum, digital memberships, and free experiment resources at RS4K.com.

RS4K

Org chart

Teams

Offices