3rd Grade Homeschool Curriculum

Homeschooling third grade means nurturing growing independence while still providing plenty of scaffolding. Our 3rd Grade Homeschool Curriculum collection is designed for families building a full at-home year for children around ages 8–9. You’ll find secular, evidence-aligned curriculum for math, reading and writing, science, and social studies, plus electives and interest-based studies that keep kids engaged. Every program is vetted for realistic pacing, developmental appropriateness, and support for uneven skills—because it’s common for third graders to be ahead in reading but still consolidating basic math, or the reverse. Use the filters to explore by subject, teaching style (mastery-based, nature-based, screen-free, or online), and cognitive needs like ADHD, dyslexia, autism, giftedness, or 2e. You can choose an all-in-one path or assemble a modular mix that fits your child. If the options feel overwhelming, Modulo’s AI learning concierge can suggest a custom combination of third grade homeschool curriculum based on your learner’s profile.

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637 products

Resilient Panda
Resilient Panda
Regular price $0.00 USD
Workbook-Based Curriculum
Resilient Panda
No reviews
Asian American history unit study guides that weave living books, poetry and timelines for roughly grades one to six. Families explore Chinese and Korean American stories with open ended activities and reflection questions.
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PBS Learning Media
PBS Learning Media
Regular price $0.00 USD
Online Program
PBS Learning Media
No reviews
Free PBS platform with thousands of short videos, lesson plans and interactives searchable by grade and subject, making it easy to plug quality media into homeschool lessons.
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PBS kids
PBS kids
Regular price $0.00 USD
Online Program
PBS kids
No reviews
PBS Kids offers free educational games and videos featuring favorite characters, giving preschool and early elementary learners a safe online space to practice literacy, math, science, and social skills.
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splashlearn
splashlearn
Regular price $0.00 USD
Online Program
splashlearn
No reviews
A game style math and reading practice platform for young learners available on web and app. Kids work through playful activities while parents see reports on progress and areas needing review.
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Oxford Owl
Oxford Owl
Regular price $0.00 USD
Online Program
Oxford Owl
No reviews
Oxford Owl is a free site from Oxford University Press offering leveled ebooks phonics support and math games. Parents can register to access guided reading practice and tips for home learning.
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Where in the World is Carmen Sandiego
Where in the World is Carmen Sandiego
Regular price $15.00 USD
Game
Where in the World is Carmen Sandiego
No reviews
A geography and history mystery game franchise where kids track the elusive Carmen Sandiego around the world. Modern versions include online games and shows that make map skills and facts more fun.
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OpenSciEd
OpenSciEd
Regular price $0.00 USD
Physical Curriculum
OpenSciEd
No reviews
An open‑source science curriculum project providing free NGSS‑aligned units, teacher guides, and student materials that support hands‑on, phenomenon‑based instruction from upper elementary through high school.
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120 Lessons
Regular price $0.00 USD
Physical Curriculum
120 Lessons
No reviews
120 Lessons from Open Source Phonics is a free phonics curriculum with sequential lessons, printable readers, and teacher scripts, designed to guide beginning readers step by step without expensive materials.
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Switch Zoo
Switch Zoo
Regular price $0.00 USD
Game
Switch Zoo
No reviews
An online animal game where kids mix and match animal parts to create new creatures while learning real facts about species, habitats, and sounds. Great for playful biome and animal review. 
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GradeSpelling.com
GradeSpelling.com
Regular price $0.00 USD
Online Program
GradeSpelling.com
No reviews
Online spelling program that organizes word lists by grade and skill level, offering games, printable worksheets and tests to practice spelling and vocabulary.
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California Academy of Sciences Education Resources
California Academy of Sciences Education Resources
Regular price $0.00 USD
Online Program
California Academy of Sciences Education Resources
No reviews
Free NGSS-aligned science lessons, activities, and virtual field trips from the California Academy of Sciences. Covers topics like ecosystems, climate, and biodiversity for elementary through high school.
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Field Museum Learning Resources
Field Museum Learning Resources
Regular price $0.00 USD
Online Program
Field Museum Learning Resources
No reviews
Collection of lesson plans, videos and printable activities from the Field Museum that connect natural history and cultural exhibits to classroom or homeschool learning.
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Raspberry Pi Foundation
Raspberry Pi Foundation
Regular price $0.00 USD
Online Program
Raspberry Pi Foundation
No reviews
Charitable organization that offers free computing curricula, projects and online courses built around the Raspberry Pi, supporting kids in learning coding and physical computing.
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One Institute (LGBTQ+ History)
One Institute (LGBTQ+ History)
Regular price $0.00 USD
Online Program
One Institute (LGBTQ+ History)
No reviews
An LGBTQ+ history organization offering lesson plans, public programs, and digital archives that help teens and parents explore queer history beyond what is typically covered in school.
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Go Zen
Go Zen
Regular price $0.00 USD
Online Program
Go Zen
No reviews
Go Zen offers an online social emotional learning program that teaches kids skills for managing worry resilience and big feelings. Animated lessons printable activities and parent resources make these topics more approachable.
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Headspace
Headspace
Regular price $0.00 USD
App
Headspace
No reviews
Mindfulness and meditation app with kid friendly content plus stress management tools for adults. Families can use short guided sessions to support focus emotional regulation and calmer transitions during the homeschool day.
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Neo K12
Regular price $0.00 USD
Online Program
Neo K12
No reviews
A website that organizes educational videos, games, and quizzes by topic and grade, giving kids extra practice and visual explanations across many school subjects.
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Gizmos
Gizmos
Regular price $0.00 USD
Online Program
Gizmos
No reviews
Library of interactive online math and science simulations with accompanying activities that help students explore graphs, forces, fractions and many other concepts through virtual experiments.
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Great Museums
Great Museums
Regular price $0.00 USD
Self-Paced Video Course
Great Museums
No reviews
Documentary style video series that visits museums around the world and explores their art science and history collections. Families can stream episodes as ready made field trips from home.
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Generation Genius
Generation Genius
Regular price $299.00 USD
Self-Paced Video Course
Generation Genius
No reviews
Standards aligned science program with entertaining video lessons hosted by a scientist plus quizzes and hands on activity ideas for elementary and middle school students.
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Clonlara
Clonlara
Regular price $395.00 USD
Online Program
Clonlara
No reviews
Accredited school that supports personalized education plans for homeschool and online students worldwide. Families work with advisors to design courses track credits and receive official transcripts if desired.
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Odd Squad
Odd Squad
Regular price $0.00 USD
Online Program
Odd Squad
No reviews
A live-action math mystery series where kid agents solve odd problems using numbers, patterns, and logic, helping children practice problem-solving while enjoying quirky missions and humor.
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Oak Meadow School
Oak Meadow School
Regular price $625.00 USD
Physical Curriculum
Oak Meadow School
No reviews
A Waldorf‑inspired K–12 homeschool curriculum and accredited distance learning school that blends gentle academics with creative projects, nature study, and flexible pacing.
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NUMBEROCK
NUMBEROCK
Regular price $4.95 USD
Online Program
NUMBEROCK
No reviews
A math-learning platform built around animated music videos, practice tools, and teacher resources so you can add quick, engaging review to your daily homeschool math routine.
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