The Best 6th grade science curriculum for non-verbal autistic kids

Only 31% of U.S. eighth graders score at or above “Proficient” in science on the National Assessment of Educational Progress (NAEP). Middle school science gets abstract fast, and many programs assume strong reading, sustained attention, and lots of written output. For autistic, non speaking learners, science often breaks down at access: dense text, fast pacing, and labs that grade handwriting instead of reasoning.

This roundup prioritizes rigorous, secular science with flexible ways to participate and show learning. Our top choice overall is Science Mom for its clear visual instruction, predictable structure, and pacing you control.

How we vetted

Modulo reviews science programs through primary source analysis and real family feedback. We watch lessons, read teacher guides, check scope, and pressure test how a program works in an actual home. We prioritize scientific accuracy, secular content, and alignment to middle school expectations, then evaluate usability for learners who communicate differently.

We do not accept paid placements and we do not review programs on request. After a program earns a top slot, we apply for affiliate partnerships so families can buy the exact materials we reviewed.

• Scientifically accurate: Science Mom uses correct models, terminology, and evidence based explanations.
• Engaging: The lessons rely on clear visuals, demonstrations, and strong teaching.
• Secular: The content teaches modern science, including evolution, without religious framing.
• Aligned with NGSS: Middle school courses reference Next Generation Science Standards content and practices.

Our top choice overall: Science Mom

Science Mom delivers self paced, video based courses that combine direct instruction with on screen models, comprehension checks, and optional experiments. For non speaking autistic sixth graders, the format supports repetition, short segments, and low writing output. Families often run “watch together, then do one concrete thing,” such as a model, a measurement task, or a simple graph with stickers or photos. Pricing typically runs $150 per full course, with bundles like the Physics Bundle at $332.10 and Biology Bundle at $270. The tradeoff is modality: screen time is central, and some families add extra labs for more tactile practice.

Watch: This interview explains how Science Mom is built and how families use it across grades.

What parents like

Parents praise Science Mom for high quality instruction and low prep. They also like the ability to pause, repeat, and adapt output for AAC and visual responses.

• The teaching stays conceptually rich and clear.
• The structure feels predictable and open and go.
• Pacing is fully parent controlled through pause and replay.

What parents want improved or find frustrating

Most frustrations center on pacing and screen reliance. Families often add hands on labs or shorten lessons into smaller chunks.

• Some lessons run long for learners who need frequent breaks.
• Families seeking heavy lab work supplement with extra kits.
• Some parents want more built in writing alternatives.

Alternatives to Science Mom for different learners

Blossom and Root Level 6 Science

Blossom and Root Level 6 Science is a digital, literature rich science and nature curriculum. Families choose it for gentle pacing, outdoor learning, and flexible output (photos, diagrams, AAC). Price is $64. It fits less well for parents who want a fully scripted, open and go plan.

What parents like:

• It builds observation skills through nature study and discussion.
• The tone supports slow pacing and sensory needs.
• Activities integrate easily with art and read alouds.

What parents find frustrating:

• Parent planning time is higher than video based programs.
• Book lists and supplies add time and cost.
• Some families want more direct instruction.

Evan Moor Science Homeschool Bundle Grade 6

Evan Moor Science Homeschool Bundle Grade 6 is a workbook based bundle with a teacher guide and student pages. It supports NGSS topics with readings, vocabulary, and investigations. Budget pricing often lands around $25 to $35. It fits less well for learners who disengage with worksheets unless a parent adapts output.

What parents like:

• The unit structure is predictable and easy to follow.
• Everything stays printable with an answer key.
• Investigations give each unit a hands on anchor.

What parents find frustrating:

• The default pages assume written responses.
• Some kids experience worksheet fatigue.
• Investigations still require materials and setup.

LearnLibre

LearnLibre is a Montessori inspired, NGSS aligned middle school science platform with short videos and a large experiment library. Subscription pricing is about $17/month billed annually. It fits families who want a coherent year plan and who accept digital delivery, and it fits less well for fully offline routines.

What parents like:

• Lessons are visual, concise, and easy to pace.
• Experiments support hands on learning without advanced gear.
• The sequence follows a standards aligned scope.

What parents find frustrating:

• Subscription cost adds up over time.
• Families often want more printables.
• Experiments still require prep and cleanup.

Khan Academy Science

Khan Academy Science is the strongest free option for science content and practice. It works well for predictable routines and repeated review. Price is $0. It fits less well as a stand alone program for kids who need hands on work to stay regulated and engaged.

What parents like:

• It is free and covers a wide range of topics.
• Practice problems provide immediate feedback.
• Short sessions support frequent review.

What parents find frustrating:

• Many activities assume strong reading and typing.
• Hands on investigations require separate planning.
• The tone feels dry for some learners.

Marine Science

Marine Science is an online, NGSS aligned course built around ocean systems and marine life. Pricing ranges from about $99 to $140. It fits interest based learners who love animals and documentaries, and it fits less well for families who want one printed spine for general science.

What parents like:

• The visuals keep motivation high for ocean focused kids.
• Content blends instruction with labs and applied tasks.
• It aligns to standards for families tracking scope.

What parents find frustrating:

• The niche topic needs supplementation for a full year.
• Some tasks assume reading and writing unless adapted.
• Screen time increases for video heavy learners.

Real Science Odyssey Astronomy Level 2

Real Science Odyssey Astronomy Level 2 is a secular, project based curriculum with a student text and teacher guide. Printed pricing runs about $87.99. It fits families who want screen light science with real labs, and it fits less well for parents who need minimal prep.

What parents like:

• Labs and models make astronomy concrete.
• Teacher guidance supports consistent pacing.
• The program stays academically serious and secular.

What parents find frustrating:

• Supply gathering adds weekly parent work.
• Reading feels dense without an engaged adult.
• Written components need adaptation for non writers.

Real Science Odyssey Biology Level Two

Real Science Odyssey Biology Level Two is a screen light, lab forward biology course. Series pricing typically runs $43.99 to $52.99 for ebooks and $72.99 to $87.99 for print. It fits science forward kids and parents who enjoy hands on work, and it fits less well for families with limited prep time.

What parents like:

• Labs anchor learning in observable biology.
• Scope feels rigorous for advanced middle school.
• Secular explanations stay evidence based.

What parents find frustrating:

• Prep rises, especially for life science activities.
• Text can feel dry without strong facilitation.
• Occasional content errors require attention.

Real Science Odyssey Physics Level One

Real Science Odyssey Physics Level One teaches physics through measurement heavy experiments and data. Printed pricing runs about $79.99. It fits kids who learn through doing and families who accept setup time. It fits less well for sensory avoidant learners unless a parent adapts materials.

What parents like:

• Experiments make physics concrete and testable.
• The guide supports parents without physics training.
• Pacing adapts well to mastery learning.

What parents find frustrating:

• Some labs require supplies beyond basics.
• Text reading can feel dense for language delays.
• Engagement drops when experiments are skipped.

Homeschooling science to non-verbal kids on the spectrum

Non speaking autistic kids often understand far more than they can express. Science becomes accessible when you separate comprehension from output and build routines that reduce language load. Use a visual schedule, clear first then steps, and consistent lesson structure. Pre teach vocabulary through AAC symbols and picture cards, then collect responses through pointing, matching, sorting, and labeled diagrams. Replace handwriting with photos, stickers, manipulatives, and short data tables. Assess learning through demonstrations: build a model, run a test, choose between two predictions, then show the result on a chart. Watch for signs of overload (shutdown, agitation, elopement) and respond by shortening input, adding movement, and keeping science physical.

Watch: This conversation with Debbie Reber grounds autism responsive homeschooling strategies in real family experience.

Alternatives to curriculum for different learners

KiwiCo

KiwiCo sends hands on STEM kits with step by step instructions and materials included. Pricing on Modulo lists around $81. It fits tactile learners and families who want labs delivered. It fits less well as a full scope curriculum unless you pair it with a content spine.

What parents like:

• Kits reduce planning and supply sourcing.
• Projects feel motivating and tangible.
• Instructions support structured independence.

What parents find frustrating:

• Subscriptions add up over a year.
• Coverage is bursty without a scope plan.
• Some builds challenge fine motor planning.

Mel Science STEM experiments for kids

Mel Science STEM experiments for kids delivers monthly projects with app guided visuals. Pricing starts around $29.90/month. It fits families who want high energy experiments with strong visual instruction, and it fits less well for households limiting screens or needing independent work.

What parents like:

• App guidance reduces language barriers in experiments.
• Materials arrive organized and ready.
• Projects feel exciting and concrete.

What parents find frustrating:

• Adult supervision is required for safety.
• Screen time increases because the app drives steps.
• Subscriptions raise total annual cost.

Science Mom Astronomy

Science Mom Astronomy is a self paced middle school astronomy course built on visuals and models. Price is $150. It fits space loving kids and families who want a rigorous unit without heavy reading. It fits less well for screen free routines.

What parents like:

• Visual models make space concepts memorable.
• Pacing supports pause, replay, and mastery.
• Observation activities are easy to add.

What parents find frustrating:

• Longer videos challenge short attention spans.
• Some families want more lab style work.
• Video based delivery does not fit every household.

Science Mom Biology 1: Microbiology

Science Mom Biology 1: Microbiology covers cells and microbes with standards aligned instruction. Price is $150. It fits science forward middle schoolers who benefit from clear visuals and repetition. It fits less well for learners who need fully tactile instruction for every concept.

What parents like:

• Explanations stay clear and substantial.
• Visuals support comprehension without heavy reading.
• Home experiments connect to the lessons.

What parents find frustrating:

• Some concepts move fast without breaks.
• Labs need planning and sensory accommodations.
• Parents often build extra practice options.

Science Mom Biology 2: Genetics and Evolution

Science Mom Biology 2: Genetics and Evolution teaches inheritance, variation, and evolution with a secular lens. Price is $150. It fits kids ready for deeper ideas and parents who want clear evolution instruction. It fits less well for families avoiding screens.

What parents like:

• Evolution is taught directly as core science.
• Models support abstract genetics concepts.
• The sequence feels coherent and standards aligned.

What parents find frustrating:

• Vocabulary load is heavy without AAC support.
• Some families want more guided labs.
• Extra manipulatives often improve comprehension.

Science Mom Biology Bundle

Science Mom Biology Bundle combines both biology courses into one purchase. Price is $270. It fits families planning a full year biology sequence with consistent structure. It fits less well for learners who need minimal screen time.

What parents like:

• Two courses create a coherent biology year.
• Routine reduces transition and planning stress.
• Bundle pricing lowers cost versus separate purchases.

What parents find frustrating:

• Screen time adds up across two courses.
• Some learners need shorter lesson segments.
• Labs still require materials and planning.

Science Mom The Science Fair is Tomorrow. Help!

Science Mom The Science Fair is Tomorrow. Help! is a short course that scaffolds project choice, planning, and presentation. Price is $10. It fits families facing a deadline and kids who need executive function support. It fits less well as a full year science plan.

What parents like:

• Steps are clear and manageable.
• It reduces parent stress around deadlines.
• Low price makes it an easy add.

What parents find frustrating:

• It is a mini course, not a full curriculum.
• Families still supply materials for projects.
• Some parents want more presentation examples.

Mel Science Chemistry Subscription Box for Kids

Mel Science Chemistry Subscription Box for Kids delivers lab style chemistry experiments with app guided steps and safety guidance. Pricing starts around $29.90/month. It fits families who want “real chemistry” at home. It fits less well for households avoiding chemicals or needing independent learning.

What parents like:

• Experiments feel professional and motivating.
• App sequencing supports consistent execution.
• Monthly delivery reduces planning time.

What parents find frustrating:

• Adult supervision is mandatory for safety.
• Sensory aversions can limit participation.
• Subscriptions raise annual cost.

Science Mom Physics 1: Mechanics

Science Mom Physics 1: Mechanics teaches motion, forces, and energy with clear visuals and repeatable explanations. Price is $150. It fits kids ready for measurement and cause and effect reasoning. It fits less well for learners overwhelmed by math demands without scaffolding.

What parents like:

• Demonstrations make mechanics easier to grasp.
• Replay supports mastery pacing.
• Home experiments pair naturally with lessons.

What parents find frustrating:

• Lesson length can exceed attention limits.
• Some topics require extra math support.
• Families wanting more labs supplement.

Science Mom Physics 2: Electromagnetism

Science Mom Physics 2: Electromagnetism covers circuits, magnetism, and related physical science topics. Price is $150. It fits kids who love building and testing. It fits less well for families who want fully offline instruction.

What parents like:

• Content connects to concrete builds and investigations.
• Explanations stay clear as concepts deepen.
• Self pacing supports repetition and review.

What parents find frustrating:

• Some experiments require extra supplies.
• Vocabulary density needs careful pacing.
• Screen time remains high.

Science Mom Physics Bundle

Science Mom Physics Bundle combines both physics courses for a full year sequence. Price is $332.10. It fits families who want coherent middle school physics with consistent structure. It fits less well for households limiting device time.

What parents like:

• Bundle pricing lowers cost versus separate courses.
• Scope covers core middle school physics topics.
• Routine supports mastery learning.

What parents find frustrating:

• Two courses create significant screen time.
• Families often add extra hands on practice.
• Math scaffolding helps many learners.

Mel Science Physics Science Experiments Subscription

Mel Science Physics Science Experiments Subscription delivers monthly physics experiments with app guided visuals and sequencing. Pricing starts around $29.90/month. It fits kids who learn through building and testing. It fits less well for sensory avoidant learners without adaptations.

What parents like:

• Experiments make physics concrete at home.
• App guidance reduces parent planning time.
• Monthly delivery supports consistency.

What parents find frustrating:

• Subscriptions add up over a full year.
• Projects require space and supervision.
• A separate scope plan improves coverage.

Thinkwell

Thinkwell offers high school level science courses with polished instruction. Pricing often sits around $199 per course. It fits advanced middle schoolers and teens ready for honors or AP level work. It fits less well for learners who need frequent hands on labs or heavy adult co teaching.

What parents like:

• The teaching quality is consistently high.
• Self pacing supports flexible scheduling.
• Courses bridge well into high school rigor.

What parents find frustrating:

• Level can overwhelm kids without strong foundations.
• Labs require separate materials and planning.
• Screen heavy coursework challenges device limits.

NGSS science standards for sixth grade

NGSS organizes middle school science as a grades 6 through 8 progression built around core ideas, practices, and crosscutting concepts. Sixth grade often leans into Earth systems and foundational life science while building habits of modeling and evidence.

• Earth systems: Weather, climate, plate tectonics, and interacting spheres.
• Cells and organisms: Cells, body systems, and energy use in organisms.
• Ecosystems: Interactions, stability, and human impacts.
• Energy and matter: Tracking flows through systems and processes.
• Engineering design: Testing solutions and improving with data.

What's the point of science? How to convince your kid to learn science

Science gives kids agency: they predict, test, and explain what happens in the real world. It also trains transferable skills, including careful observation and reasoning from evidence. For non speaking autistic kids, motivation rises when the “why” is concrete and connected to daily life. Use intrinsic value (curiosity, competence) and extrinsic value (projects, independence) together. A simple script that works with AAC sounds like: “We are doing science to find out what is true. First we try one idea, then we test it. You can show me with pictures: ‘same’ or ‘different,’ ‘more’ or ‘less.’ Then we keep the evidence.”

Science Fair Projects for 6th grade science curriculum for non-verbal autistic kids

Great science fair projects keep variables simple and presentation visual. Non speaking students can present with photos, measurements, and labeled charts instead of long written explanations.

• Insulation test: Compare materials to see which slows ice melting.
• Ramp and distance: Change ramp height and measure car travel distance.
• Seed germination: Test light, temperature, or watering on sprouting.
• Dissolving rate: Compare sugar dissolving in hot versus cold water.
• Ice and salt: Compare melting time on plain ice versus salted ice.

Science at home

Weave science into daily life through routines: cooking for heat and mixtures, weather tracking for patterns, and backyard observation for ecosystems. Keep an “engineering box” of tape, cardboard, rubber bands, and connectors for weekly builds. For non speaking autistic kids, science works best when output stays simple: photos, sticker graphs, and AAC choices about predictions and results. The goal is scientific thinking: notice, predict, test, revise. A child who trusts evidence gains more than a child who completes a perfect worksheet.

Watch: This episode reinforces the idea that science belongs in everyday curiosity and playful exploration.

Further Exploration

Start with our full roundup, 🧬The Best Secular Science Programs for Homeschoolers, for deeper comparisons across science spines. For a strengths based planning lens, read Cognitive Diversity and Homeschooling. For pacing and retention, read So what's the big deal about Mastery Learning?. For targeted support, How to find and vet the best homeschool teachers covers evaluation and fit. For daily structure, What's a typical homeschool day look like? offers practical rhythm building.

About your guide

Manisha Snoyer writes Modulo’s curriculum research and reviews science programs through primary material analysis and real family feedback. She starts from what secular homeschoolers repeatedly recommend, then checks scope, standards alignment, and day to day usability. Her science reviews prioritize accuracy, clarity, and inquiry, with a practical focus on how kids actually show learning at home. Accessibility is part of rigor, so recommendations favor programs that support multiple ways to participate, including options that reduce language and handwriting demands for autistic learners who communicate differently.

Affiliate disclaimer

Some links in this post are affiliate links, which means Modulo earns a commission if you purchase through them. Our recommendations stay independent and reflect our evaluation process and real family feedback.