Ellen McHenry's Science
by Ellen McHenry's Basement Workshop (website )
Rigorous, unit-based science curriculum using games, songs, and creative activities to teach advanced chemistry, biology, and botany.
Best Fit For
Gifted students, visual/tactile learners, and homeschoolers looking for deep-dive units into chemistry, anatomy, or botany without a heavy 'textbook' feel.
Not Recommended For
Families seeking a single, comprehensive K-12 science spine that covers all scientific disciplines in one pre-planned school year.
What Reviewers Say
Ellen McHenry's Science is consistently lauded by reviewers for its unique ability to teach high-level scientific concepts—often typically reserved for high school or college—to upper elementary and middle school students. Platforms like Cathy Duffy Reviews and The Homeschool Mom highlight the 'meaty' content that remains accessible through games, skits, and catchy songs. The curriculum is praised for being exceptionally creative and 'secular-friendly,' focusing on pure science with a neutral tone. However, because the curriculum is organized into short, deep-dive units (like 'The Elements' or 'The Brain') rather than a comprehensive year-long survey, some parents find they need to piece together several units to form a full year's credit. A common minor critique is the 'homemade' aesthetic of some materials, but users emphasize that the educational quality far outweighs the visual presentation. It is widely considered a gold standard for gifted learners and those who thrive on interactive, multi-sensory instruction.
How It Works
A parent and child typically work through one chapter per week, spending about 45 to 60 minutes over two or three sessions at the kitchen table. The parent facilitates by reading the meaty, high-level text aloud or monitoring the child's reading, then transitions into the curriculum's signature active learning phase, which might involve playing a custom board game about the periodic table or performing a short skit about cellular respiration. Most lessons utilize simple materials like scissors, tape, and colored pencils to assemble intricate paper models of things like the brain or a DNA strand. This approach turns complex scientific vocabulary into physical, multi-sensory crafts and games rather than relying on standard worksheets or drill-and-kill exercises.
Switching to This?
There are no formal placement tests, as the curriculum is organized into modular units like 'The Elements' or 'The Brain' rather than grade-specific textbooks. Families generally choose a topic based on interest, though the community rule of thumb is to start with 'The Elements' for students in grades 4-8 who are new to the series. Because each unit is self-contained and lasts between 8 to 12 weeks, families can easily start a module mid-year or use them to supplement a more traditional, dry textbook. Parents switching from a standard science program should be prepared for a significant jump in academic level; while the activities look like 'play,' the vocabulary and concepts are often equivalent to high school or college introductory courses.
Curriculum Details
- Price
- $14 - $39
- Grades
- 4 - 12
- Available As
- Digital Print Video Workbook
- Coverage
- Single subject
- Pacing
- Flexible
- Parent Time
- 20-45 min/day
- Parent Involvement
- Minimal
- Student Independence
- Semi-independent
- Academic Level
- Advanced
- Worldview
- Neutral
- Teach Multiple Ages
- Yes
- Engaging for Reluctant Learners
- Yes
Individual units are sold as digital downloads (typically $14.95-$19.95) or physical paperbacks (typically $25.00-$39.95) via Amazon or Lulu.
Videos
*Look Inside* | Chemistry | Ellen McHenry The Elements | Homeschool Science Curriculum
by Homeschool Knockouts
Reviews We Consulted
Highly recommends the program for its "unusual ability" to teach advanced scientific vocabulary and concepts to elementary students without being overwhelming. It relies on hands-on activities like games and skits to make high-level information memorable.
"This course's unusual ability to convey high-level information to students in the elementary grades, derives at least partly from the games, crafts, skits, and other activities that help students grasp and remember what they are learning."
Appreciates that the text treats children with respect by using high-level language that isn't "dumbed down." However, it notes that strictly secular users might find certain areas, such as the treatment of evolution, to be lacking or slightly biased.
"She doesn't talk down to kids at all. The text is at a high level, but is flexible and can be used with many different ages... The materials are generally pretty simple [to gather]."
Veteran homeschoolers describe the units as perfect for "science geeks" because they offer deep conceptual understanding with very little busywork. They characterize the curriculum as "high-input, low-output," focusing on learning rather than writing.
"The Elements is the easiest, and in my mind, the best of Ellen McHenry's units... High-input, low-output was perfect for my science geeks at those ages."
Observes that the curriculum is engaging enough to inspire independent study outside of normal school hours. While "The Elements" serves as a solid introduction, the reviewer found "Carbon Chemistry" to be more challenging and enjoyable for students.
"My son quickly moved onto McHenry's Carbon Chemistry, and wanted to work more independently at night before bed. He really enjoys it."
Updated: March 2026
How This Compares
Compared to R.E.A.L. Science Odyssey by Pandia Press, which provides a structured, full-year sequence with traditional labs, McHenry focuses on 'deep-dive' units that allow students to master one specific niche of science at a time. When weighed against Real Science-4-Kids, which features professional, polished graphics, McHenry has a more 'homemade' aesthetic that parents overlook in favor of its much more creative, hands-on activities like songs and skits. Parents choosing between McHenry and Sassafras Science will find that while Sassafras uses a fictional story to teach concepts, McHenry uses direct instruction paired with high-energy games and models. Against Guest Hollow, which is a curated schedule of external books and videos, McHenry provides the original text and all necessary activity templates in one self-contained package. For families with gifted learners, McHenry is often favored over secular counterparts because it respects the child's intelligence by teaching complex chemistry or neurology without watering down the terminology.
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