





2026 Twelfth-Grade Curriculum Kit
Curriculum Kit
$1959
$2144.72
Save $185.72
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Frequently Purchased Together
Please note: the 2026 Twelfth-Grade Handbook is currently out of stock and will ship separately.
What's in the Twelfth-Grade Kit
The final year. Calculus, world history, economics, and a medical investigation course that doubles as college-prep science. Literature wraps the four-year series, writing goes to the craftsman level, and thinking skills go deep — formal logic in both kits, philosophy in classic.
STEM includes game programming and a full engine build — projects with enough complexity to hold a senior's attention. The kit also includes interview skills prep and the Timberdoodle High School Planner to make transcripts and life after high school that much easier.
Classic and nonreligious kits differ in history, science, economics, and thinking skills — compare tiers below to see what's in each, and use the customizer to swap anything that isn't the right fit.
3 Top Features of our Curriculum Kits

Your side-by-side chart shows every item in this grade and whether it's in the Basic, Complete, or Elite kit.

Each Kit Tier includes specific subjects and courses, starting from the minimum required. Check out the comparisons below to see which Kit Tier is right for you.

2026 Nonreligious 12th Grade Handbook + Scheduler
Elite
Complete
Basic
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Find answers to the most frequently asked questions about this product below:
We asked the families who used our 12th grade kit how long their students spent on "school." Most of the families worked on academics 4 or 5 days a week and spent 3-5 hours a day specifically on Timberdoodle materials. It is common for families to spend more or less time than that, so don't stress if your schedule doesn't exactly match up. And, of course, the time you spend will be greatly impacted by how in-depth your student takes their studies, their learning approach, how distractible they allow themselves to be, and much more.






