Note: If you are already a member and would like to access and print a membership card or update your contact information, click on "Edit your member profile" once you have logged on.
Please note your Region (I, II or III) on the map.
Why join CAST?
Your CAST membership includes:
Professional Development Opportunities and Networking. As a member, you'll learn about professional development opportunities through our website and social media (Facebook and Twitter.) In addition to learning new science content, teaching strategies, and classroom activities, attending science workshops will provide many opportunities to network with fellow science teachers and other science professionals. Rural CAST members may apply for scholarships up to $100 to attend the Colorado Science Convention.
CAST Classroom Mini-Grants. After 1 year of membership, CAST members can apply for classroom mini-grants. These grants are for up to $200 maximum and can be used for non-consumable science materials and/or innovative activities.
CAST Awards. CAST members have the opportunity to be recognized and to nominate Colorado teachers for excellence in science education.
Friends of CAST Benefits. CAST has developed partnerships with the following organizations that give free or reduced membership, free admission and/or discounted educational programs to show support for CAST members.