Spring break is the perfect time for children to explore, discover, and engage in hands-on learning experiences. At ABC Child Development Center in Greeley, we believe in making education exciting, even outside of the classroom. STEM-based after-school activities in Greeley provide children with opportunities to investigate the wonders of spring through science experiments, engineering challenges, and creative problem-solving.
With warmer weather, blooming plants, and shifting weather patterns, spring offers a natural classroom filled with fascinating scientific concepts. Whether it’s observing plant growth, exploring wind and water cycles, or experimenting with physics in motion, STEM activities help children connect real-world phenomena with scientific principles.
In this blog, we’ll explore fun and educational spring-themed STEM activities that spark curiosity and promote hands-on learning for school-age children.

Why Spring is the Perfect Time for STEM Activities
STEM (Science, Technology, Engineering, and Mathematics) education is essential for fostering problem-solving, creativity, and critical thinking skills. Spring provides a unique opportunity to explore science in action—flowers bloom, the weather changes rapidly, and new life emerges.
Through STEM-based after-school activities in Greeley, children gain hands-on experience with these scientific concepts:
- Biology & Life Sciences – Observing plant growth, identifying insects, and understanding ecosystems.
- Meteorology & Earth Science – Studying wind, rain, and seasonal weather changes.
- Physics & Engineering – Exploring motion, energy, and balance through simple experiments.
- Environmental Science – Learning about sustainability, conservation, and recycling.
By incorporating STEM experiments into spring break activities, children remain engaged, curious, and ready to learn in a fun and interactive way.
Spring-Themed STEM Activities for School-Age Children
1. Plant Growth Experiment: Understanding Photosynthesis 🌱
Concept: Children explore how plants grow by conducting a simple experiment that demonstrates the importance of sunlight, water, and soil.
Materials Needed:
- Small pots or cups
- Soil
- Seeds (beans, sunflowers, or herbs)
- Water
- A sunny windowsill or outdoor space
How It Works:
- Have children plant seeds in soil and label each pot.
- Place one pot in direct sunlight and another in a dark space.
- Water the plants daily and observe the differences in growth over the course of a week.
STEM Connection:
- Teaches the basics of photosynthesis and how sunlight helps plants produce food.
- Encourages observation and data collection skills.
2. DIY Rain Gauge: Exploring Weather Patterns ☔
Concept: Learn how to measure rainfall and understand the water cycle.
Materials Needed:
- A clear plastic bottle
- Scissors
- Ruler
- Permanent marker
- Pebbles or small rocks
How It Works:
- Cut the top off a plastic bottle and place pebbles at the bottom for stability.
- Mark measurement lines (in centimeters or inches) on the side of the bottle.
- Place the gauge outside and check after each rain to measure the amount of precipitation.
STEM Connection:
- Helps children understand the water cycle and the impact of rain on the environment.
- Introduces data collection and scientific measurement.
3. Wind Power Challenge: Building a Pinwheel
Concept: Discover how wind energy works by creating a simple pinwheel.
Materials Needed:
- Paper
- Scissors
- Pushpin
- Straw or pencil
How It Works:
- Cut a square from the paper and make diagonal slits from each corner toward the center.
- Fold every other corner to the center and secure with a pushpin.
- Attach the pinwheel to a straw or pencil and test it in the wind.
STEM Connection:
- Demonstrates the power of wind energy and its role in renewable energy sources.
- Encourages engineering and design thinking.
4. Egg Drop Experiment: Learning About Physics 🥚
Concept: Explore gravity, force, and impact resistance by designing a structure that protects an egg from breaking when dropped.
Materials Needed:
- Raw eggs
- Cotton balls, straws, bubble wrap, cardboard, tape, rubber bands
- A tall surface (like a chair or staircase)
How It Works:
- Have children design a protective container for their egg using available materials.
- Drop the egg from a set height and observe whether it survives the fall.
- Encourage them to modify and improve their designs for a second attempt.
STEM Connection:
- Introduces basic physics concepts like momentum, impact absorption, and gravity.
- Encourages problem-solving and engineering skills.
5. Chromatography Flowers: Exploring Colors in Nature 🎨
Concept: Learn about color separation and pigment properties by using coffee filters to create colorful flowers.
Materials Needed:
- Coffee filters
- Markers (washable)
- Cups of water
- Pipe cleaners
How It Works:
- Draw a thick circle in the center of a coffee filter using different colors.
- Fold the filter and dip the bottom edge into water.
- Watch as the water spreads, separating the colors into unique patterns.
STEM Connection:
- Demonstrates chromatography, the process of separating mixtures.
- Connects art and science in a hands-on experiment.
How STEM Activities Support Learning & Development
Participating in STEM-based after-school activities in Greeley during spring break helps children develop critical skills such as:
- Problem-Solving: Hands-on experiments challenge children to find creative solutions.
- Observation & Inquiry: Activities like weather tracking encourage curiosity and analysis.
- Collaboration & Communication: Group projects foster teamwork and discussion.
- Fine & Gross Motor Skills: Engineering challenges improve coordination and dexterity.
At ABC Child Development Center, we integrate STEM learning into our programs to ensure children gain a solid foundation in science, technology, engineering, and math—all while having fun!
Join Us for a Spring of Learning & Discovery
Spring is the perfect season to ignite a passion for STEM and explore the wonders of science in an interactive, hands-on way. At ABC Child Development Center in Greeley, we provide STEM-based after-school activities that foster curiosity, creativity, and a love for learning.
Ready to inspire your child’s curiosity? Visit ABC Child Development Center to learn more about our school-age programs and schedule a tour today!
Let’s make this spring break a time of discovery, growth, and STEM-filled excitement!