Best Free High School Homeschool Curriculum Options (2025)
- hazelbriarwoodcurr
- Aug 3
- 3 min read
Homeschooling high school doesn’t have to break the bank.
Whether you’re on a tight budget, trying homeschooling for the first time, or want to supplement with solid, no-cost materials, you have more options than ever in 2025.
Below, we’ve rounded up the best free high school homeschool curriculum options covering all core subjects, electives, and planning tools to help you stay organized.
Quick Look: What to Expect from a Free High School Curriculum
Before we dive in, let’s define what “free” usually means in homeschool world:
100% no-cost to access
Self-paced or parent-guided
Often digital (PDFs, online platforms, videos)
Sometimes ad-supported or with optional upgrades
Key Tip: Combine different free resources to build a custom curriculum that works for your teen’s learning style and goals.
Top Free Full High School Curriculum Options
1. Easy Peasy All-in-One High School
Christian worldview | Grades 8–12
100% free, online, complete daily lessons
Covers English, Math, Science, History, Art, and more
Includes built-in schedules and grading suggestions
Great for families who want structure without planning
2. Khan Academy
Secular | Grades 9–12+
Master-based learning in Math, Science, History, SAT Prep
High-quality instructional videos, practice quizzes, and unit tests
Track progress with a free teacher dashboard
College-level courses also available (AP, Economics, etc.)
3. Ambleside Online (Upper Years)
Charlotte Mason | Christian worldview
Literature-rich curriculum using classic works (some free books via Project Gutenberg)
Emphasis on narration, nature study, music, and art
Requires parent involvement for reading/discussion
Excellent for deep thinkers, writers, and independent learners
4. Georgia Virtual Learning – Open Educational Resources
Secular | Public-school aligned
Offers free access to complete high school courses in core subjects
Downloadable lesson plans, PDFs, and assessments
Great for families who want a more structured, standards-based approach
No logins required
5. CK-12 Foundation
STEM-Focused | Secular
Free online textbooks, simulations, and videos
Strong in Math, Science, and Engineering
Aligned to Common Core and NGSS standards
Includes adaptive practice and teacher tools
6. HippoCampus
Secular | High School to College Prep
Video-based instruction in Math, Science, History, and more
Great for visual learners or supplemental lessons
No login required; high-quality academic content
Provided by the NROC Project (used by many public schools and colleges)
7. Core Knowledge Curriculum
Secular | Grades PreK–8 (but adaptable)
Solid foundation in History, Literature, and Civics
While not technically "high school level," the middle school content is rigorous and adaptable for 9th grade
Free lesson plans, readers, and teacher guides
Free High School Electives & Enrichment
Code.org – Learn coding, computer science, and app development
MIT OpenCourseWare (High School) – Physics, Calculus, and more advanced courses
Coursera & edX (Audit for free) – College-level courses with no cost for non-certificate use
Art for Kids Hub (YouTube) – Fun, creative drawing electives
Duolingo / Memrise – Language learning apps (French, Spanish, German, etc.)
Free Planning & Grading Tools
Homeschool Planet (Free Trial) – Digital planner with grade tracking
Google Calendar + Docs – Simple, free way to build and track your school year
Pro Tips for Using Free Curriculum Effectively
Mix & match: Use one program for Math, another for English — don’t be afraid to customize.
Print strategically: If you’re printing from PDFs, use double-sided and bind with folders or cheap spiral notebooks.
Keep records: Even with free programs, track attendance, grades, and coursework for transcripts.
Add reading: Supplement any gaps with library books, audiobooks, or Project Gutenberg classics.
Let your teen lead: High schoolers benefit from owning their schedule and choices — guide, don’t micromanage.
Final Thoughts
You don’t have to spend a fortune to homeschool high school well. With free, high-quality curriculum options like Khan Academy, Easy Peasy, and CK-12, your teen can thrive academically, explore their interests, and prepare for whatever comes next — all without blowing your budget.
Choose the tools that work for your family’s style and goals, and adjust as needed. Flexibility is one of the biggest gifts of homeschooling.
Want a free High School Planning Toolkit (Transcript Template + 4-Year Planner)?