Welcome to CAST!
The Colorado Association of Science Teachers' goal is to support, stimulate, and improve science education for students of all ages in Colorado. Please keep in touch with CAST through this website and the social media listed below.
The keynote speakers this year will be
to the WINNER of our September, 2020 Classroom Materials Drawing!
Jane Wilson from Region II opted to purchase 2 books from the NSTA bookstore, Uncovering Student Ideas about Engineering and Technology and Discovery Engineering in Biology: Case Studies for grades 6-12.
Did you know...
A group of science teachers first met to organize CAST in April of 1957. Over 100 teachers met and the dues were $1.