Page "Education reform" Paragraph 19
from
Wikipedia
With fully developed internal economies, Lancaster schools provided a grammar-school education for a cost per student near $ 40 per year in 1999 U. S. dollars.
The students were very clever at reducing their costs, and once invented, improvements were widely adopted in a school.
For example, Lancaster students, motivated to save scrip, ultimately rented individual pages of textbooks from the school library, and read them in groups around music stands to reduce textbook costs.
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