Created by Cacti Council

Video Lessons

Available on our YouTube channel


Code Projects

Available on GitHub

Published Games

Existing Curricula We Use

Google CS First
CS First helps kids learn the basics of coding and computer science through creative endeavors (especially games and media.) Google has done a very nice job of wrapping MIT’s Scratch platform with tutorial videos, curriculum outlines, school club organization and metrics, etc. (grades 4-8) may have done more for the promotion of computer science at the K-12 level than any other single effort in history.

  • Hour of Code
    Since 2013, has run an awareness event called “Hour of Code” that promotes computer science through short interactive tutorials themed in many different ways. This campaign has touched the lives of millions of people around the world, including very high profile companies and organizations to everyday students and teachers. Many of their activities are very easy to get up and running in a short period of time, and provide a great intro to computer science and programming. (grades 2-12)
  • AP Computer Science Principles
    College Board offers AP curriculum for at least two courses on computer science. has partnered with them to provide a version of Computer Science Principles. We are always happy and willing to mentor kids on these topics. (grades 5-12)
  • Unplugged Activities
    The name says it all. We have used several of these activities as an introduction to CS topics, and the kids love them! They also work great when computer access is not possible for the day. (grades K-6)

Pencil Code
Pencil Code, originally created by a Googler and used in many Google-sponsored programs, helps students transition from block-based to text-based programming. The project has been extended by Cacti Council members and university students to support more programming languages and curricula. (grades 5-12)

Recommendations From Students

Coding Games
List of coding themed games put together by HP. Suggested by Sarah of Lyndhurst STEM Club for Girls.

Emoji Coding
List of coding themed games put together by HP. Suggested by Margaret’s daughter at Faith Maps.

A clean, easy to understand program for controlling a cute virtual robot. We’ve found elementary schools kids as young as grade 1 really enjoy controlling Lightbot. Available on all platforms web and mobile. Recommended by students since 2016.

Always Looking for More

Interested in seeing a particular topic or want to help us create new material? Please contact us!
We are always looking for more ideas and volunteers. Let’s promote critical and creative thinking and STEM together!