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Best homeschool science curriculum for kindergarten

Kindergarten science should feed curiosity: read-alouds, nature walks and simple experiments, with a parent alongside. These programs fit that age best.

Updated September 2026 · 29 programs compared · rankings from our published scoring rules

Every child is different. Add your child's grade, your creation/faith preference and your teaching time for a personal ranking.

Try it with kindergarten selected

What matters for kindergarten

Keep it short and playful. A few short science times a week are plenty at this age.

Nature is the best lab. Collecting leaves, watching birds and growing plants teach observation better than worksheets.

Parent involvement is the point. At this age science happens together, not independently.

Our top 6 for kindergarten

  1. Building Foundations of Scientific Understanding (BFSU)

    Parent-led K–8 science that builds real reasoning through discussion and simple demos

    • Covers your grade (K–8th)
    • Each lesson suggests library books
    • Built for a parent who leads discussions
    • Watch for: 30–60 minutes of parent prep per lesson is common
    Grades K–8thDiscussion-based lessons with hands-on demos and science notebooksCost: Unknown

  2. Blossom & Root Science

    Secular, nature-based science with picture books, hands-on options and nature study

    • Covers your grade (K–6th)
    • Picture books, nature study and narration at its core
    • Rewards parents who enjoy learning alongside the child
    • Watch for: books and supplies not included; plan on library trips and printing
    Grades K–6thPicture-book and nature-based science with choose-your-own hands-on activitiesCost: $56: Level 3 Science only (Wonders of the Animal Kingdom + Prehistoric World unit), digital PDFs; books not included

  3. Sonlight Science

    Literature-based Christian science: real books, weekly experiments and videos, K–12

    • Covers your grade (K–12th)
    • Literature-based: real science books plus experiments
    • Read-aloud friendly for younger kids
    • Watch for: expensive, especially with the supplies kit
    Grades K–12thLiving books with a scheduled guide, weekly experiments and experiment videosCost: $418.89: Science D 4-day package ($340.89) plus supplies kit ($78), grades 4–7

  4. The Good and the Beautiful Science

    Family-style Christian science units with hands-on activities, mini-books and videos

    • Covers your grade (PreK–12th)
    • Beautiful read-aloud text and suggested books
    • Lessons run 1–2 hours with a parent teaching
    • Watch for: lots of printing, cutting and supply gathering
    Grades PreK–12thFamily-style unit studies with hands-on activities and short videosCost: $106: About 4 grades 3–8 units a year (course book $19.99 + one student journal about $6.49 each); publisher suggests 3–5 units a year

  5. Elemental Science (incl. Sassafras Science)

    Secular classical science with real books, experiments, notebooking and Sassafras stories

    • Covers your grade (PreK–12th)
    • Real reference books and Sassafras adventure novels
    • Younger kids need read-alouds and dictation
    • Watch for: spine books are bought separately
    Grades PreK–12thReference-book readings, experiments and notebooking; Sassafras adds novelsCost: $79.99: Chemistry for the Grammar Stage bundle (teacher guide, workbook, experiment kit); spine books extra

  6. Oak Meadow Science

    Secular, Waldorf-inspired science built on nature study, projects and journaling

    • Covers your grade (K–12th)
    • Nature study, observation and journaling
    • Rewards parents who join in projects
    • Watch for: expensive, especially with school enrollment
    Grades K–12thNature-based coursebooks with hands-on projects, journaling and labsCost: $390.45: 7th Grade Science Package: coursebook, lab manual, teacher manual and lab kit

Questions parents ask

Does a kindergartener need a science curriculum?

Not strictly. Many families use nature study and good books. A gentle program helps if you want structure and ideas.

How much science should a kindergartener do?

Two or three short sessions a week, plus time outdoors, is plenty for most families.

Can my kindergartener join an older sibling's science?

Often, yes. Many elementary programs are written to teach several ages together.

How this list is made: each program is scored against the needs above using features documented in parent reviews and publisher materials (sources are listed in each program's profile). It's a starting point, not medical or educational advice.