Alpha Series (free educational resources that support the national curriculum, NZ website)
Apologia (creation-based science courses)
Crash Course (free YouTube channel with content covering chemistry, ecology and biology)
ESA Science Titles (Years 3-13) NCHENZ members receive additional 10% off total order, input code NCHENZ10OFF when you order online
Fun Science Experiments for Kids: Cool projects and easy ideas for children (NZ website, free)
I. Science MaTe (free online science courses in life cycle, water cycle, rocks, universe, and plate tectonics)
National Geographic Kids (free games, animals, photos, stories, etc)
NZ Birds Online: The digital encyclopedia of NZ birds (free, NZ website)
PhET Interactive Simulations (free online physics, chemistry, biology, earth science and math simulations)
Science Award Trust (activity challenges, certificates and badges for ages 7-14yrs)
Science For Home Educators (physics and chemistry courses run by a home educator)
StudyJams: Science (free educational website covering plants, animals, human body, ecosystems, geology, weather, solar system, matter, motion, and energy)
The Happy Scientist (study units on life, earth, chemical, space and physical sciences; some free content)
The Homeschool Kit Co (science-oriented kits for hire)
The Story of Science: Aristotle leads the way, by Joy Hakim [book]
Virtual Incredible Science (University of Auckland website, free)