Best Secular Homeschool Curriculum

Fully accredited online K-12 school with WASC accreditation, AP courses, NCAA-approved cores, and military Tier I status. Same video content as Power Homeschool but with diploma, transcripts, and teacher support.

Live online math tutoring delivered via webcam by trained Mathnasium instructors. Uses the proprietary Mathnasium Method. ESA-eligible in multiple states including AZ, FL, TN, UT, WV, and IA.

Gamified RPG math platform where wizard-themed battles are gated by adaptive math questions. Standards-aligned, free base game, ESA-approved in multiple states.

Voice-guided AI math tutor for ages 5-11 that adapts to how the child thinks, not just whether they got the right answer. Family plan covers up to 7 kids for $119/yr.

Secular self-paced PreK-12 full curriculum with animated lessons, automated grading, and recordkeeping. Most popular secular all-subjects digital subscription.

Digital library of 40,000+ children's books, audiobooks, and learning videos for ages 2-12. Strong supplement for literature-based homeschools and voracious readers.

Marketplace of independent teachers offering 140,000+ live small-group video classes, 1:1 tutoring, and self-paced courses for ages 3-18. Supplemental enrichment, not a full curriculum.

AI lesson-planning toolkit with 80+ tools for educators — lesson generators, rubrics, worksheets, IEP writers. Targets teachers and parents who assemble their own curriculum.

Self-paced video curriculum sharing identical content with Acellus Academy but without enrollment, accreditation, or teacher support. Significant 2025 price increase from ~$31/mo to $99/mo.

Khan Academy's GPT-4-powered Socratic AI tutor. Guides students to answers rather than giving them. Integrates with Khan content across math, science, humanities, AP, and SAT prep. $44/yr covers up to 10 children.

Adaptive skill-by-skill practice platform with over 17,000 standards-aligned skills across math, language arts, science, social studies, and Spanish. Strongest as practice and diagnostic, not initial instruction.

Affordable, conceptual mastery math curriculum with self-teaching worktexts. Strong on mental math and number sense. Available as printable PDFs.

Secular, literature-based curriculum following a historical timeline with Charlotte Mason methods. Teacher's guide PDFs are affordable; books purchased separately.

Animated explainer videos with Tim and Moby covering 800+ topics in science, social studies, ELA, math, and arts. Strong supplement for visual learners and topic intros.

Gamified language-learning app with streaks, XP, and AI-adaptive lessons across 40+ languages. Best as supplemental vocab and exposure; insufficient on its own for high school foreign-language credit.

Advanced problem-solving math for gifted elementary students, presented through comic-book-style Guide Books and an interactive online platform.

Multi-sensory Orton-Gillingham spelling program using letter tiles and scripted lessons. Companion to All About Reading, with seven mastery-based levels and reusable materials.

Secular literature-based curriculum adapted from the Sonlight model. One of the few non-religious, book-rich options for families who love reading together.

Science-of-Reading, Orton-Gillingham-aligned structured literacy program for PreK-12. School-market dominant; available to homeschool families only through reseller Family Literacy Centers.

NGSS-aligned K-8 science and Common Core math video lessons with kid hosts, paired with lesson plans, worksheets, and hands-on activity guides. Top secular science supplement.

Comprehensive Orton-Gillingham-based phonics, reading, spelling, and grammar program that teaches the rules behind English spelling. Effective for struggling readers and dyslexia.

Free, nonprofit, mastery-based online learning platform spanning PreK through college. Short video lessons paired with adaptive practice and unit tests, especially strong in math and SAT prep.

Free weekly science videos answering kid-submitted questions like 'Why do we have eyebrows?' Doug Peltz is the host. Companion to the paid Mystery Science elementary curriculum.

Immersive foreign-language program covering 25 languages using image-association lessons and TruAccent speech recognition. One of the few apps that can carry a high school foreign-language credit.

Orton-Gillingham-based multi-sensory reading and phonics program using letter tiles, decodable readers, and scripted lessons. Effective for all learners including those with dyslexia.

Gamified phonics and reading platform for ages 2-13 with bundled Mathseeds for early math. Self-paced with placement testing, designed for engaging early literacy practice.

Waldorf-inspired secular curriculum emphasizing creativity, nature, and hands-on learning. Offers both independent homeschool materials and an accredited distance-learning school option.

Adaptive, gamified K-8 math platform with virtual manipulatives and an intelligent learning engine that tracks tens of thousands of data points per session. Especially strong in K-5.

Conceptual math curriculum using the concrete-pictorial-abstract (CPA) method and bar model problem-solving. Develops deep mathematical understanding through the approach that made Singapore a global math leader.

Inquiry-based elementary science with engaging video lessons and hands-on investigations using household materials. NGSS-aligned, zero prep required.