Buying a Curriculum vs Building One: The Real Time Cost in Hours
Quick answer: Building a full year of material from scratch takes most teachers 150 to 250 unpaid hours in the first year. Buying one costs $149.90 and about 20 hours of adapting. Building is worth it when your course is unusual enough that nothing on the market fits, and rarely otherwise.
How many hours does building a year actually take?
Count honestly. A single lesson with slides, a student handout, and an answer key takes a careful teacher 60 to 90 minutes to build from nothing. A 36-week course with three new lessons a week is roughly 100 lessons. At the low end that is 100 hours. At the realistic end, with revisions after the first run, it is 200 or more.
Teachers usually reply that they do not build everything from zero. True. But partial building has its own tax: the time spent searching for the pieces, checking whether they match, and rewriting the ones that nearly fit. That search time is invisible on any timesheet and it is where most Sundays go.
What do you get from building that you cannot buy?
Fit. You know your students, your school's pacing calendar, the vocabulary your feeder school uses, and the three misconceptions your class walks in with. A purchased curriculum knows none of that.
You also get fluency. A lesson you wrote is a lesson you can teach without the file in front of you. That is a genuine classroom advantage and it is why experienced teachers keep building even when buying is cheaper on paper.
Third, you get something transferable. If you move schools, your files move with you and nobody can revoke them. Whether that is worth 200 hours is the actual question.
Try one unit before you commit a budget
Cheapest way to judge the quality yourself:
- Weimar Republic Era in Germany Workbook — $9.99, instant download
- Vikings: Life, Ships & Journeys Unit — $24.99, instant download
If it works, World History Complete covers the full year from $149.90. Every download has a 30-day money-back guarantee.
What does the comparison look like side by side?
| Build it yourself | Buy and adapt | |
|---|---|---|
| Year 1 hours | 150 to 250 | 15 to 25 |
| Year 2 hours | 40 to 60 revising | 5 to 10 |
| Cash cost | $0 | $149.90 |
| Fit to your students | Exact | Close, needs editing |
| Risk | Burnout, gaps in spring | Sequence you disagree with |
Value the hours at even $30 and building a year costs $4,500 to $7,500 of your own time. Nobody writes that check, which is why the cost stays invisible until March, when the spring units are still unwritten and you are tired.
Is there a middle route that works?
Yes, and it is what most experienced teachers land on. Buy the spine, build the flourishes. Purchase a full course for the sequence, assessments, and answer keys, then write the two or three lessons where your local context matters: the local history connection, the lab your school has equipment for, the text your department already owns.
That splits the difference honestly. You spend $150 and about 20 hours instead of 200, and the lessons students remember are still yours. A unit like the Vikings unit gives you the structure and the printables; you add the field trip tie-in that no publisher could have known about.
Frequently asked questions
Does buying a curriculum make me a worse teacher?
No. What you do with the material in the room is the teaching. Nobody thinks a math teacher using a textbook is coasting.
How much of a bought curriculum do teachers typically change?
Expect to rewrite 10 to 20 percent in year one, mostly assessments and anything culturally specific to another region.
Can I share a purchased curriculum with my grade team?
Not on a single-teacher licence. See the licence article below for what a department actually needs.
What if I build and then want to sell it?
Your own original work is yours to sell. Anything adapted from a purchased file is not.
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