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.

Zae Chung

Center Director

Hey there! I'm Zae, the Center Director at Mathnasium of Vacaville and I'm super stoked to get to know you :^) I graduated in 2023 with a Bachelor's in Biological Sciences from UC Davis and worked in a veterinary pathology lab shortly after. As fun as being a lab tech was, I missed chatting, teaching, and laughing on a regular basis, so I found a home with Mathnasium where I could do that! Feel free to come on by and chat with me, especially if it's about rock climbing, music (I LOVE my bass guitar), and all things food!

Ashley Till

Lead Instructor
Hey, I'm Ashley! I'm currently completing my teaching credential with a bachelor's in Mathematics for Education. When I'm not working you can find me hiking with my dog, reading, doing crafts, or playing video games.

Joshua Yan

Instructor
Hi, I’m Joshua! I graduated from UC Davis with a B.S. in Psychology. I grew up learning math in China, where I experienced firsthand how repetitive and tedious the traditional approach to math education can be, which inspired me to think about more efficient and intuitive ways to learn it. I enjoy helping students become more confident and independent problem-solvers in math. Outside of Mathnasium, I’m involved in research on learning and memory, and I enjoy playing badminton in my free time!

Reagan Cargill

Instructor
Hi, I'm Reagan! I graduated from UC Davis in 2024 with a Bachelor's Degree in Applied Mathematics. In high school and college, I had incredible teachers who encouraged my love of math and I hope to bring that same enthusiasm and support to every student I work with! I am also a licensed pilot and enjoy flying whenever I can in my free time :)

Morgan Ha

Instructor

Elizabeth Dibb-Islas

Instructor
Hello, I’m Elizabeth! I’m currently studying mathematics at Sacramento State University with an emphasis in teaching! Math has always been my favorite subject but teaching is my real passion. I also teach piano lessons! When I’m not teaching, I like to read, study, and play music with my band.

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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