Science Activity Calendar from The Homeschool Scientist
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Our monthly science activity calendars are for grades K-12…even adults will enjoy the topics covered and resources shared! Some of the resources are from right here on The Homeschool Scientist and others are from organizations around the world. Download one, two, or all of the calendars.
Download the calendar by clicking on the Click Here to Open the Calendar link ABOVE the graphic.
May 2026 Science Activity Calendar – Resources listed for K-12
- James Chadwick
- Blood Pressure
- Strawberries
- Daniel Gabriel Fahrenheit
- Morse Code
- Endangered species
- Hurricanes
- And much more
April 2026 Science Activity Calendar – Resources listed for K-12
- Submarines
- John Cockcroft and Ernest Walton
- Free wildlife posters
- Wildlife
- Arbor Day
- Earthworm STEM Activity (using gummy worms)
- Morse Code
- Nutrition resources
- Earth Day
- And much more!
March 2026 Science Activity Calendar – Resources listed for K-12
- Renewable Energy
- Dolphins
- Henri Becquerel
- New Printable! Rainforests
- New Activity! Escape Caper
- New Activity! Newton’s 3 Laws of Motion
- New! Genetic Mutations in Clover
- 5 Pi Day Activities
- Spring activities
- And much more!
February 2026 Science Activity Calendar – Resources listed for K-12
- Hydroelectric power and make a waterwheel
- Lots of DNA activities
- Biopsies
- Circulatory system
- René Theophile Hyacinthe Laënnec
- Hidden Figures
- Lots of Periodic Table-related activities
- And much more
January 2026 Science Activity Calendar – Resources listed for K-12
- Make a zoetrope
- Braille
- Gravity
- Cancer biology
- Wallace Sabine
- Snow
- Gears
- And much more
December 2025 Science Activity Calendar – Resources listed for K-12
- Nanoscale
- Updated (and downloadable) list of free coding resources for parents and teachers
- Ada Lovelace
- Sugar consumption
- Johannes Kepler
- The science of snow
- Seasonal activities
- and More
November 2025 Science Activity Calendar – Resources listed for K-12
- Digestion (just in time for Thanksgiving feasts!)
- Fibonacci Day
- Traffic light STEM project
- Free math escape caper
- National Aviation Month – We have a big list of quality resources, covering all grade levels
- Take a Hike Day – Check out the extras we put in our Nature Journal
- Diabetes
- Manatees
- New board game recommendations on the weekends!
- And More!
October 2025 Science Activity Calendar – Resources listed for K-12
- Graphene (middle and high school)
- National Chemistry Week activities
- National LED Day
- Torrecelli
- Mole Day
- Why Leaves Change Color
- Oak Trees and Acorns (Newest free printable)
- Pumpkin STEM and chemistry activities
- LED’s
September 2025 Science Activity Calendar – Resources listed for K-12
- Catapults
- Air Pressure
- Michael Farraday, Inge Lehmann
- Potato Month
- Catapults
- Why Leaves Change Color
- Submarines
- And much more
June 2025 Science Activity Calendar – Resources listed for K-12
- Pollinators
- Solar science
- Braille
- Dairy Month
- Bridges
- Keeping animals safe in hot weather
- And much more!
April 2025 Science Activity Calendar – Resources listed for K-12
- A new DNA lesson printable
- Two new DNA-related activities
- Convection Currents
- Robert Hooke & Capillary Action
- Several STEM design challenges
- Spiders
- Composting
- Misc. plant and gardening related resources
- And much more!