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 WINNER of our Classroom Materials Drawing for Quarter 2, #2! 

Lisa Schott of Region II won a reimbursement for an annual subscription to ThinkLink; Professional Teacher, a $35 value!

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.  

American Vacuum Society Excellence in Science Teaching Award

Lisa Schott, K-6

Yajaira Fuentes-Tauber, HS

Tim Blesse, Informal Ed

Pre-Service Award

Devin Funzi

CAST Rising Star Award

Alexis Weaver

Colorado Finalists Presidential Award for Excellence in Science Teaching

Kate Berger

Linda Flohr

Amy Melby

2021 Awards:  Colorado Science Conference

CAST Excellence in Science Teaching Award

Anne Laye-Cross, K-6

Kristin Shapiro, HS

CAST Friend of Science Award

Paula Watkins

Kevin Spark

CAST Distinguished Service Award

Jonathan Wuerth

Colorado Teacher of the Year

Autumn Rivera

NABT Outstanding Biology Teacher Award

Kristin Shapiro

       CAST MEMBERS...


📌 Make sure to check out all the Professional Development Opportunities and CAST award winners.

📌 Love free things?  Check out NSTA's free resources.  

CAST Constitution and By-Laws (revised 2019) 

CAST SOPS (revised 2019)

Why Join CAST? 

You'll find lots of reasons to join our statewide network of science educators. As a member, you'll have access to resources for professional development, opportunities for networking, CAST-specific awards and grants, and discounts with our friends of CAST. 

For more details or to join, view the "Membership" page 

Did you know that there is a Colorado Science Teachers Facebook Group?  If you are interested, click on the image below! 

Friends of CAST

Please click on any of the logos below to explore the websites of these important organizations!

Attention - Colorado Science Organizations - If YOU would like to become a Friend of CAST, please click the link below to check out our current MOU agreement template.  If this looks appealing, then feel free to contact* a Board Member to set up an agreement OR follow the link to fill out the online form.  (*see Contact tab at the top of this page)

CAST MOU Agreement - Online Form

CAST is an affiliate of the National Science Teaching Association, NSTA.  

NSTA's Home Page

NSTA's Publications and Freebies

For membership information: CAST Secretary

For billing/invoice information: CAST Treasure

For website information:  CAST Webmaster

Colorado Association of Science Teachers is a 501(c)6 non-profit organization

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