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

Phonics4Free
Phonics4Free
Regular price $0.00 USD
Online Program
Phonics4Free
No reviews
Free website featuring phonics video lessons and printable materials, created by a reading specialist to help adults teach early literacy skills at home with no cost barrier.
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Start With a Book
Start With a Book
Regular price $0.00 USD
Online Program
Start With a Book
No reviews
An online resource from literacy experts that pairs children’s books with themed activities, printables and videos. Families can choose topics kids love then explore reading, writing and hands on projects together.
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NASA StarChild
NASA StarChild
Regular price $0.00 USD
Online Program
NASA StarChild
No reviews
A NASA site aimed at elementary students that explains the solar system, universe, and space exploration with simple text, images, and games organized by two age ranges.
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K12Reader Weekly Lists
K12Reader Weekly Lists
Regular price $0.00 USD
Workbook-Based Curriculum
K12Reader Weekly Lists
No reviews
Free printable spelling word lists and practice worksheets organized by grade level and skill. Easy way to add structured spelling practice without purchasing a full curriculum.
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Sound City Reading
Regular price $0.00 USD
Workbook-Based Curriculum
Sound City Reading
No reviews
A phonics based reading and spelling curriculum built around decodable texts and systematic practice. Families can use the printable materials to teach early literacy skills step by step at home.
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Progressive Phonics
Progressive Phonics
Regular price $0.00 USD
Online Program
Progressive Phonics
No reviews
Free, downloadable phonics and handwriting program with decodable stories and printable activities, designed so any adult can systematically teach children to read and write.
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JPL Education
JPL Education
Regular price $0.00 USD
Online Program
JPL Education
No reviews
NASA Jet Propulsion Laboratory’s education portal with lesson plans activities and multimedia about space exploration and engineering. Offers projects for many grade levels that bring real missions into your science curriculum.
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TeachEngineering
TeachEngineering
Regular price $0.00 USD
Online Program
TeachEngineering
No reviews
An online library of free, standards aligned engineering lessons, activities and design challenges. Parents can filter by grade and topic to bring hands on STEM projects into homeschool.
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KidsHealth in the Classroom
KidsHealth in the Classroom
Regular price $0.00 USD
Online Program
KidsHealth in the Classroom
No reviews
Online hub of KidsHealth’s classroom resources organized by grade and topic. Parents can browse lessons on growth puberty emotions and safety and choose activities that fit their child’s maturity level.
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Khan Academy Science
Khan Academy Science
Regular price $0.00 USD
Online Program
Khan Academy Science
No reviews
Wide range of science courses from elementary basics to high school biology chemistry and physics using videos and practice problems. Helpful as free reinforcement alongside labs and hands on explorations.
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NASA Space Place
NASA Space Place
Regular price $0.00 USD
Online Program
NASA Space Place
No reviews
A NASA site for kids with simple explanations, games, and printable activities about space, Earth, and technology, aimed at elementary-aged learners.
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Free Kids Books
Free Kids Books
Regular price $0.00 USD
Online Program
Free Kids Books
No reviews
Free Kids Books is an online library of free children’s ebooks for all ages. Families can read on screen or download titles covering early readers chapter books and educational topics.
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CS Unplugged
CS Unplugged
Regular price $0.00 USD
Online Program
CS Unplugged
No reviews
Collection of free hands on activities that teach computer science ideas without screens using cards games and puzzles. Perfect for mixed age groups or tech breaks while still building core concepts.
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Common Sense Education
Regular price $0.00 USD
Online Program
Common Sense Education
No reviews
Free K–12 teaching resources from Common Sense that help families and educators support digital citizenship, media literacy and responsible technology use with ready to use lessons and activities.
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Partnership for Food Safety Education
Partnership for Food Safety Education
Regular price $0.00 USD
Online Program
Partnership for Food Safety Education
No reviews
Nonprofit behind the Fight BAC campaign that offers kid friendly materials, activities and tips about safe food handling and preventing foodborne illness.
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Girls Who Code
Girls Who Code
Regular price $0.00 USD
Online Program
Girls Who Code
No reviews
Girls Who Code is a nonprofit that helps girls and nonbinary students explore computer science through clubs summer programs and online activities. It aims to build confidence close gender gaps and spark tech careers.
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Smartick
Smartick
Regular price $24.00 USD
Online Program
Smartick
No reviews
Online math method that gives children 15-minute adaptive sessions each day, using AI to tailor problems and build steady confidence and mastery.
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Deep Space Sparkle (Sparklers Club)
Deep Space Sparkle (Sparklers Club)
Regular price $34.00 USD
Online Program
Deep Space Sparkle (Sparklers Club)
No reviews
An online art membership that gives kids and parents step by step projects, video lessons and printable plans. It helps you add joyful, open and go art to your homeschool.
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GeekPack Create & Code Camp
GeekPack Create & Code Camp
Regular price $37.00 USD
Online Program
GeekPack Create & Code Camp
No reviews
GeekPack Create & Code Camp is an online coding experience that walks kids through building real projects step by step. Lessons focus on fun hands on practice so beginners gain confidence with technology.
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IXL – Social Studies
IXL – Social Studies
Regular price $19.95 USD
Online Program
IXL – Social Studies
No reviews
Social studies section of IXL with practice questions on geography civics history and economics. Helpful for reinforcing vocabulary and key ideas after reading lessons or watching documentaries.
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Literacy Playground
Regular price $0.00 USD
Online Program
Literacy Playground
No reviews
Literacy Playground is a literacy resource website with activities, game ideas, and reading tips that support parents and teachers who want playful ways to build phonics and comprehension.
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Highlights for Children
Highlights for Children
Regular price $48.00 USD
Subscription Kit
Highlights for Children
No reviews
Classic children’s magazine subscription with stories puzzles science snippets and activities aimed at preschool and elementary ages. Great for quiet reading baskets waiting rooms and gentle literacy and thinking practice.
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Math Learning Center
Math Learning Center
Regular price $0.00 USD
Physical Curriculum
Math Learning Center
No reviews
A nonprofit publisher of the Bridges in Mathematics curriculum that offers visual models, games, and open access apps to build conceptual understanding in elementary math for home and classroom learning.
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Audible Kids
Audible Kids
Regular price $7.95 USD
App
Audible Kids
No reviews
Audible Kids uses kid profiles within the Audible app so children can safely browse and listen to age appropriate audiobooks. Parents control content choices while kids enjoy stories on phones or tablets.
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