Middle School and High School Science Quizzes

Use these online middle school and high school science quizzes to test middle and high school students on a selection of junior science topics. Each correct or incorrect answer explained to ensure the learning process continues!

Use these online middle school and high school Science quizzes for middle and high school students, teachers and homeschool children to test on middle school and high school science lessons and topics.

Our online middle school and high school science quizzes provide college, middle and high school students and homeschool children with the opportunity to test their knowledge of The Earth's Natural Resources, Ecology, The Earth, The Universe, Plants and Animals, The Oceans and Oceanography, The Amazing Coral Reef, How Plants are Classified, Simple Photosynthetic Organisms, Seed Plants, The Compound Microscope, The Five Senses, The Tropical Rainforests, Clouds and the Weather and Climate.

Each middle school or high school science quiz provides 20 questions that change each time you take the quiz. See your quiz score upon completing each quiz, and if you want you can then email your results to yourself. Review your correct and incorrect answers and learn and understand why they were correct or incorrect.

• Science > Junior Science 
• Earths Natural Resources Quiz (4 topics)
• Ecology 1 Quiz (4 topics)
• Ecology 2 Quiz (4 topics)
• The Earth Quiz (4 topics)
• Understanding Weather and Climate Quiz (6 topics)
• The Universe Quiz (4 topics)
• Plants and Animals Quiz (4 topics)
• Life Science Patterns Quiz (5 topics)
• The Oceans Quiz (4 topics)
• Introducing Oceanography Quiz (6 topics)
• The Amazing Coral Reef Quiz (4 topics)
• How Plants are Classified Quiz (1 topics)
• Simple Photosynthetic Organisms: From Algae to Ferns Quiz (6 topics)
• Gymnosperms and Angiosperms Quiz (1 topics)
• Introduction to The Compound Microscope Quiz (1 topics)
• The Five Senses Quiz (1 topics)
• Observing Living Things Quiz (2 topics)
• Clouds and What They Mean Quiz (1 topics)
• Details of Weather and Climate Quiz (6 topics)