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.

Lucas Hertia

Assistant Center Director


Lucas Hertia is the Assistant Center Director at Mathnasium of Roseville South, where he brings energy, enthusiasm, and a deep love for math to every student interaction. He holds an Associate’s Degree in Mathematics from Santa Barbara City College and is preparing to transfer to Sacramento State University to pursue his dream of becoming a math teacher.

Lucas is passionate about helping students of all grade levels—from elementary to high school—build confidence, improve math skills, and develop a love for learning. He believes that making math fun and engaging is key to helping students succeed, and that strong problem-solving skills empower students far beyond the classroom.

At Mathnasium of Roseville South, Lucas supports the delivery of personalized, face-to-face instruction using the proven Mathnasium Method™, which helps students catch up, keep up, and get ahead in math.

Outside of the learning center, Lucas enjoys video games, skateboarding, skiing, snowboarding, and golfing—bringing a well-rounded perspective that helps him connect with students and families on a personal level.


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

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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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