Summer Science at Home

Hands-On Summer Science Fun: Montessori-inspired Experiments for Kids

Science is a wonderful way to engage children’s curiosity and encourage them to explore the world around them. In this blog, we will introduce you to a range of hands-on, Montessori-inspired science experiments that are not only educational but a fun way to spend quality time as a family! These experiments can be easily done at home, providing children with opportunities to learn through active experimentation. At Montessori House for Children and Elementary School, our programs follow the Montessori philosophy, emphasizing hands-on, inquiry-based learning and giving children autonomy in their scientific exploration.
*Note: These science experiments should be done with adult supervision at all times.

Now, let’s dive into the world of scientific discovery!

Solar Oven S’mores

Harness the power of the sun to make delicious s’mores in a homemade solar oven. This experiment teaches children about solar energy and the principles of heat transfer.

  • Materials Needed: Cardboard box, aluminum foil, plastic wrap, black construction paper, tape, stick, ruler or straight-edge, box cutter (adult supervision required!) marshmallows, chocolate, graham crackers.  
  • Check out the step-by-step instructions here.  

Melting Ice with Salt 

Explore the effects of salt on ice and discover why it melts faster. This experiment introduces children to the concept of freezing point depression and how salt plays a role in lowering the freezing point of water and its effects on ice.  

  • Materials Needed: Ice cubes, salt, bowls or cups, food coloring (optional).  
  • Follow the step-by-step instructions, here. 

Rainbow Reflections 

Discover the beauty of light refraction by creating a rainbow with a glass of water. This experiment introduces children to the concept of light bending and color separation.  

  • Materials Needed: Glass of water, white paper, sunlight.  
  • Find step-by-step instructions here 

Seed Germination 

Explore the wonder of plant growth by observing seed germination. This experiment provides children with hands-on experience in botany and nature observation. Encourage them to document and observe the growth stages. 

  • Materials Needed: Seeds (e.g., bean seeds, sunflower seeds), damp paper towels, plastic bags, or containers. 
  • Check out the step-by-step Instructions here. 

Science experiments offer an excellent way for children to learn and explore the world around them. By incorporating Montessori principles of hands-on learning, observation, and exploration, these summer science experiments provide engaging and educational experiences for children. Whether it’s harnessing solar energy, exploring the properties of ice and salt, observing the wonders of light refraction, witnessing the dancing raisins, or nurturing seed growth, these experiments are sure to spark curiosity and foster a love for scientific discovery. Encourage children to ask questions, make observations, and think critically as they engage in these Montessori-inspired science activities.  


In conclusion, at-home science activities are a fantastic way to spark conversations with kids. In fact, by forming hypotheses and observing the results, these activities encourage curiosity, critical thinking, and a deeper understanding of the natural world. The “why” behind the observed outcomes is especially important, as it helps children grasp scientific principles and concepts. Engaging in at-home science not only initiates conversations but also fosters a lifelong passion for scientific exploration. 

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