A vast organization spanning hundreds of members meant to push the limits of middle schoolers.


TheCALT holds competitions of various formats that help students get better at competitions. These competitions are meant for middle schoolers but we also release them on our website so you can practice and check your work.


TheCALT team writes handouts on specific topics, usually suggested by people, and goes in depth about what it is and how to use it in competitions. Click the link below to find more information on requesting topics and the list of our handouts.


If you ever want to practice old tests, make sure to check out our archive! We have a full list of all the past tests, and their answers. You can check your work there.

Thanks to our Sponsors!

Our Past Contests

View some of our recent contests

April Fools

Reach out to us

YouTube Email Discord