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We believe that STEM experiences offer a great opportunity for a child and adult to bond as they work together to solve a challenge. When working together on a problem and project-based Learning project, the child and adult are teammates – each contributing equally to the design and creation of a unique solution.

What do our families say about Kool Kat Science?

Amazing people!
My daughter had a great time and learned a lot! She loves her robot. They even held a make-up class for the students that were unable to attend the last class!

Library Rookie Robotics Class
Parent
Toledo, OH
We are lucky to have you!
Thank you Dave and Paula for all you do for our summer programs. We’d love to have you back next Summer.

Summer Camp 2025
Jaime W
Director of Operations
Perrysburg, OH
I learned a lot :)
This was my fourth class with Dave and Paula, and as always, I learned a lot :) I felt like the project was a great challenge that prompted us to rely upon what we’d learned in previous classes while also learning to tackle new issues. I always learn new things about engineering and problem solving, and it’s a project that is fun to explain to others who may not know about robotics.

STEM Tech Club
Club Mentor
Toledo, OH
My daughter loved the class!
They taught her A LOT and even delivered her coding book personally.

Library Rookie Coders
Parent
Toledo, OH
First STEM experience with grandson
First STEM experience with grandson even though he has been involved for several years. My grandson looks forward to attending these sessions.
Grandparent
Toledo, OH
Charlotte says AWESOME!
Very helpful, thorough and informative. She definitely learned a lot.

STEM Family Fun
Kirk H.
Toledo, OH
My son really grew over the course of this club
It was fun to see what he knew.

Rookie Coders Class
Amanda C.
Fort Wayne, IN
Liked what she learned
 Izzy liked the stuff she learned, sometimes she would lose focus during longer projects. Varying the work helps keep her involved.

STEM Tech Club
Parent
Toledo, OH
The class was an excellent intro to coding!
My 9 year old learned so much and was excited to attend every week. Dave and Paula are passionate about teaching STEM to kids and exceedingly kind in their administration of lessons.

Rookie Coders
Parent
Bowling Green, OH
Well done and thank you.
I believe Colton had an exceptional experience learning from Mrs. Paula and Mr.Dave’s rookie makers. This course was fun centering around many cause and effect of the Rube Goldberg Machine. His attention and interaction in the class spoke volumes to how the instructors taught.

Rookie Makers
Parent
Bowling Green, OH

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Learn about our classes

Don’t miss out on our popular class offerings, from activities involving family team mates to solo mastery of our STEM and STEAM lessons and courses.

STEM Family Fun

student experimenting with an electric motor
A student uses a tachometer to measure the speed of a small DC motor.

STEM Family Fun introduces families to project-based learning. Each team is challenged to solve a problem or build a new product. using the EDP. Parents, grandparents, or adopted uncles join us as we learn and build together!

Click Here to learn more about STEM Family Fun and see some of their great projects.

STEM Tech

steam team designing a motor mount
A STEM team designs a servo motor mount.

STEMTech is a 12-week program where kids with previous experience and caring adults work together on more advanced projects at the Kool Kat lab to pilot new STEM products. Projects combine STEM engineering, coding, and robotics. 

Click here to learn more about STEM Tech and see some of their great projects.

Toledo Library Classes

Two girls show their STEAM projects
Two girls show their STEAM projects.

Kool Kat Science is a TLCPL partner. In January 2027, we begin a 12-week series of classes at Heatherdowns Branch Library on Glanzman Rd. This is a free program sponsored by the Toledo Youth Grant. Students who attend 4-weeks in a row are eligible to win prizes.

Click Here to learn more about the Toledo Youth Program and register for STEM at Sanger Library.

Rookie Makers

Students playing a robotic jousting game on the floor.
Students compete in bristle bot jousting.

Rookie Makers is a 4-6 week course focused on engineering and building fundamentals. Each cohort is organized around a theme. The next Rookie Makers class will be taught at Heatherdowns Branch Library 1/12/27 – 2/2/27.

Rookie Coders

Two girls trade giggles while coding a Scratch animation.
Two friends trade giggles while coding a Scratch animation.

Rookie Coders introduces 3rd – 6th grade students to the fundamentals of coding using Scratch, a block-based coding program developed by MIT.  The next Rookie Coders class will be taught at Heatherdowns Branch Library 2/16/27 – 3/9/27.

Rookie Robotics

a student programs his robot vehicle
A student programs his robot vehicle.

Rookie Robotics builds on STEM maker and coding skills. The teams learn the basics of electronics, motor control, and sensors using one of three robotics platforms. We teach robotics for ESP32 boards, Arduino boards, and Micro:Bit Boards. The next Rookie Robotics class will be taught at Heatherdowns Branch Library 3/23/27 – 4/20/27.