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The Story of Calc Bowl 2025

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Calc Bowl 2025 took off on April 25 at STEM School Highlands Ranch, Colorado. There were 18 teams competing.

Thanks to support from Northrop Grumman Corporation, STEM School Highlands Ranch, and volunteers from Northrop Grumman, Augustus Aerospace Co and STEM School Highlands Ranch. Thanks also to teachers and parents who supported their students in the Bowl!

Schools represented at Calc Bowl 2025 were:

Boulder High School

Cheyenne Mountain High School (Colorado Springs)

Palmer Ridge High School (Monument)

STEM School (Highlands Ranch)

Thunder Ridge High School (Highlands Ranch)


The Bowl consists of around 200 challenging calculus questions presented in quiz-show style to the students. For samples, please see the Calc Bowl General Info tab, Practice Problems. Questions are taken from or patterned after AP Calculus exams and in difficulty range from easy to stump-the-Prof.


Calc Bowl 2025 winners were:


1st place and 2025 Calculus Bowl Champions - Knights of Calculot, Boulder High School, teacher: Cheryl Speckl

2nd place - Deriva-Divas, Cheyenne Mountain High School, teacher: Elke Donovan

3rd Place - Corn Conspirators, Thunder Ridge High School, teacher: Tory Mansfield

Honorable Mention - Sinusoidal Sigmas, Cheyenne Mountain High School, teacher: Elke Donovan

Honorable Mention - The Derivators, STEM School Highlands Ranch, teacher: Dr. Jennifer Laske


Congratulations to all! AWESOME!

Happiness!D Nice Work!
Happiness! Happiness!
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