Free Cell Biology Printables for Kids
Explore free cell organelle worksheets, coloring pages, and activities for learning about cells at home or in the classroom.
Free Organelle Coloring Pages and Reference Sheets

Label the Cellville Crew (Worksheet)
PrintNora Nucleus: The DNA Keeper! (Coloring Page)
PrintNora Nucleus: Activity Page
PrintMindy Membrane: The Gatekeeper! (Coloring Page)
PrintMindy Membrane: Activity Page
PrintMike the Mighty Mitochondrion! (Coloring Page)
PrintMike Mitochondria: Activity Page
PrintRicky & Rudy Ribosome: The Protein Builders! (Coloring Page)
PrintRicky & Rudy Ribosomes: Activity Page
PrintErnie the Rough ER: Folding Foreman! (Coloring Page)
PrintErnie Rough ER: Activity Page
PrintEllie Smooth ER: The Lipid Maker! (Coloring Page)
PrintEllie Smooth ER: Activity Page
PrintPerry Peroxisome: The Hazmat Expert! (Coloring Page)
PrintPerry Peroxisome: Activity Page
PrintGigi Golgi: The Package Packer! (Coloring Page)
PrintGigi Golgi: Activity Page
PrintLenny Lysosome: The Recycler! (Coloring Page)
PrintLenny Lysosome: Activity Page
PrintSammy Cytoplasm: The Flow Master! (Coloring Page)
PrintSammy Cytoplasm: Activity Page
PrintVicky Vacuole: The Storage Expert! (Coloring Page)
PrintVicky Vacuole: Activity Page
Print
Grades 3–8
Ready to Go Deeper?
Continue learning with the Life in Cellville™ Complete Cell Biology Curriculum — Grades 3–8.
- 148-page Student Workbook
- 103-page Teacher Guide & Answer Key
- 13 Original Science Songs
Keep Exploring Cellville
Choose a character to color, explore its job in the cell, and pair the activity with a Cellville story or song.
- Meet the cell organelles
- Explore the Cellville books
- Listen to cell biology songs
- Watch book read-alongs and sing-alongs
- Mindy Membrane: Cell Membrane
- Sammy Cytoplasm: Cytoplasm
- Nora Nucleus: Nucleus
- Ricky & Rudy Ribosomes: Ribosome
- Ernie Rough ER: Rough Endoplasmic Reticulum
- Ellie Smooth ER: Smooth Endoplasmic Reticulum
- Gigi Golgi: Golgi Apparatus
- Mike the Mighty Mitochondrion: Mitochondrion
- Perry Peroxisome: Peroxisome
- Lenny Lysosome: Lysosome
- Vicky Vacuole: Vacuole


























