Khan Academy
Nonprofit learning platform for math, science, reading and more.
Science simulations, NASA resources, nature study and STEM curriculum. 21 entries, links checked Oct 17, 2026.
When a science and STEM program posts a sale we can confirm, you get one short email, at most twice a week. The free printable sale calendar comes with it.
Nonprofit learning platform for math, science, reading and more.
“STEM resources that connect educators, students, parents and caregivers.”
“Free online physics, chemistry, biology, earth science and math simulations.”
Visit site for PhET Interactive Simulations (CU Boulder) (opens in a new tab)
“Thousands of free teaching resources including videos, lesson plans, and games.”
“Become a Junior Ranger” program at national parks.
Nature and science resources for families and teachers.
Nature study membership and curriculum.
Christian homeschool science video courses.
Charlotte Mason science and nature curriculum.
STEM and STEAM craft boxes.
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Visit site for Green Kid Crafts (opens in a new tab) Affiliate link
Monthly learning subscriptions for kids.
Video science lessons for elementary grades.
Science and math videos for K-8.
October specials: sale prices expire November 30, 2026.
Christian books and curriculum.
Visit site for Answers Bookstore (Answers in Genesis) (opens in a new tab)
Science kits and experiment sets.
K-12 science and math program.
Online classes and unit studies.
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