Our staff is built to teach each student individually, to develop the skills they need to thrive in mathematics, and to foster a love of learning.

Colby Lara

Assistant Center Director

A passionate educator with a strong foundation in mathematics, Colby is a former  high school math teacher at Deering High School in Portland, Maine. After earning a Bachelor's degree in Mathematics and Education from Montana State University in Bozeman, Colby dedicated their career to helping students build confidence and curiosity in math. Here at Mathnasium he is in charge of student instruction and lesson planning to ensure every student is achieving their goals.

With a deep belief that learning should be both meaningful and enjoyable, Colby is known for using innovative, student-centered approaches to make math engaging and accessible. Whether through hands-on activities or creative problem-solving strategies, his teaching always centers on helping students see the beauty and relevance of math in everyday life.

At the heart of Colby’s work is a desire to foster a lifelong love for mathematics in every student at Mathnasium.


Karsima Rodriguez

Sales and Marketing Associate


You'll typically see Karisma hangout around the center working hard! Making sure she brings creativity, and a whole lot of heart to the Mathnasium team as our Sales and Marketing! Currently a student at San Diego State University, Karisma has a lifelong passion for working with kids. From tutoring through the GRITT program in high school to supporting students in various educational programs, they’ve always been dedicated to helping young learners thrive.

Whether she's welcoming new families, organizing community outreach, or playing math games with students, Karisma helps make Mathnasium a place where learning feels like play and everyone feels like part of the family.


Our Mathnasium Mission

Teach children math so they understand it, master it, and love it. Math can change their lives, and they can change the world.

Quote Quote
What I love about Mathnasium is the ability to teach problem-solving skills and make math make sense, while also making a student smile.
Amber W., Mathnasium Instructor

Schedule Your Math Skills Assessment Today

Student using math cubes to solve fractions
Student working with a math tutor at a local math learning center

Want to join the Mathnasium team?

Are you interested in changing lives through math? We're looking for outstanding individuals with a high level of commitment who are passionate about teaching math. Find out if there's a Mathnasium position that's just right for you!

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