Whether you're teaching remotely or in the classroom, these fun science activities for middle school and high school students can help make learning fun. Teach students how to prevent the spread of microorganisms, get them excited about biodiversity by introducing them to ecologists, or have them design a bike lane or repair an iguana’s habitat.
Science Activities for Middle School
Watch these 90-Second Science videos of quick and easy science experiments for kids that you can do at home or in the classroom.
Explore a variety of scientific learning activities to engage students in objects in the sky.
Explore a variety of scientific learning activities to engage students in environmental conservation.
Explore a variety of learning activities to engage your child in scientific exploration of the great outdoors.
Get back into science with these back-to-school activities for middle school science.
Science Activities for High School
Watch these 90-Second Science videos of quick and easy science experiments for kids that you can do at home or in the classroom.
Explore a variety of scientific learning activities to engage students in objects in the sky.
Explore a variety of scientific learning activities to engage students in environmental conservation.
Explore a variety of scientific learning activities to engage in the great outdoors.
Honor the planet in your classroom with these fun Earth Day activities for middle school and high school students.
***
Looking for more teaching resources and lesson plan ideas? Check out our full list of free learning activities for all grades and all subjects.
Download our NEW activities calendar for the 2025-26 school year!
