| Date | Age Group | Speaker | Title | Snack Person | Circle Mentors |
| September 21 |
All |
Blake Thornton |
Platonic solids (and more) |
Blake Thornton |
Alex, Leon, Hassan, Tanisa |
| September 28 |
Middle School |
Brad Henry |
How to play (and win) Connect 4 |
Penny |
Hassan, Jon, Tanisa |
| October 5 |
High School |
Victor Wickerhauser |
The Pigeonhole Principle |
Grant Bowes |
Hassan, Jon, Leon, Tanisa |
| October 12 |
Middle School |
Andy Womack |
Rigid Motions |
Eudora |
Alex, Hassan, Tanisa |
| October 19 |
High School |
Scott Cook |
Monty Hall |
Shanta |
Hassan, Jon, Leon, Tanisa |
| October 26 |
Middle School |
Joe Bohanon |
Rubik's Cube |
David Leib |
Hassan, Leon, Tanisa |
| November 2 |
High School |
Rob Houska |
Games of Chance |
Ryan Seo |
Hassan, Jon, Leon, Tanisa |
| November 9 |
Middle School |
Josh Brady |
Geometrical Centers |
Olga Malkova |
Alex, Jon, Tanisa |
| November 16 |
High School |
Jeff Langford |
Mathematics Card Tricks |
Brett |
Hassan, Jon, Leon |
| November 23 |
All |
Michael Deutsch |
Liars and Truth Tellers |
Urmila Panthi/Cathy Krucylak |
Alex, Hassan, Jon, Leon, Tanisa |