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Homeschool Curriculum & Kits
RS4K: Focus On Science Series

Please note: The Focus On curriculum series is being discontinued by the publisher. While some individual titles are still available, other books and materials in the series have sold out and may no longer be available to complete a full curriculum set.


Build a solid foundation for kids in elementary and junior high to prepare them well for high school science! Check out RS4K curriculum and lab supply kits.

Real Science-4-Kids: Focus On Science Curriculum and Lab Kits

RS4K is an award-winning science curriculum! Shop our wide variety of curriculum bundles to make your science curriculum more hands-on.

What Others Are Saying About RS4K

    • “This Science is perfect for my two sons ages 5&8!! Bigger print for easy reading. Bright fun colorful pictures!! Easy to retain and very educational!! This Science is fun!!! (Focus On Elementary Science Set)”

      — Jamie J.

    • “This collection of items is SO helpful! It has been thoroughly researched to the level that there is even a list of the bits and pieces that you still need to provide and when you will need them. I appreciate the time that I have saved by purchasing this kit. (Focus On Middle School Science Set Lab Kit)”

      — Anonymous Buyer

    • “I am using these books with my twins - and I have learned so much from them! I also have the Focus On: Chemistry set and love that as well. The presentation of the material is clear and well-organized and the illustrations make it lively for kids to follow. (Focus On Elementary Biology Set)”

      — Jackie P.

    Build a solid science foundation for your elementary and middle school-age kids to better prepare them for high school! Real Science-4-Kids is an engaging curriculum that focuses on fundamentals, giving your children confidence with essential concepts and terms. it includes hands-on activities based on the scientific method and colorful illustrations to hold their interest. THis well-established curriculum is positioned from a neutral worldview.

    • Real Science-4-Kids Focus on Elementary is our elementary science curriculum designed to introduce kids to foundational science in grades K-4
    • Real Science-4-Kids Focus on Middle School covers the basics of chemistry, biology, and physics. The three courses together provide a full year of science to kids in grades 5-8
    • Real Science-4-Kids Focus on High School was created for students grades 9-12. The hands on experiments are designed around the scientific method and emphasize investigation.