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.
to the WINNERS of our Second Quarterly Classroom Materials Drawing!
Each winner received an annual subscription to an online technology tool of their choice.
Sam Long Region I
Cindy Soehner Region I
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.