Open-Source Learning:
an educational philosophy
for the information age

Everyone loves learning. The problem is our formal system of education. My name is David Preston. I work with students, teachers, and organizational leaders to develop learning experiences that immediately…

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David Preston

DAVID PRESTON is a teacher, speaker, writer, and consultant who has taught university and K-12 courses for 25 years.


I can’t believe how much fun I had in an English class! It has been my pleasure to work and be taught by a teacher like you.  I cannot thank you enough for all you’ve done for me!

Miranda Nillo, Student