Math Tutors in Antioch
MATHNASIUM Antioch, CA

Now Enrolling!
500 West Fourth Street
Antioch, CA 94509
(see a map of this location)
| Phone: | 925-755-3488 |
Email: antioch@mathnasium.com
Janto Widjaja, Director
Janto studied Business Management at San Francisco State University and received an MBA in International Management from the Golden Gate University. He further refined his analytical thinking, problem solving and number skills while working as a Senior Client Services executive for a software company. Prior to his involvement in Information Technology, Janto held several management positions. He owned a successful overseas businesses for a number of years, indulging his passion for numbers by performing financial analysis calculations.
When Janto's wife, Tina, opened a successful family daycare center, it sparked a desire for him to be further involved in the lives of youth. Janto and Tina strongly believe that a solid foundation in math is vital for today's children to succeed. They truly enjoy working with children and making them excited about math, and are thrilled to bring these passions to Mathnasium of Antioch!
Nicole Williams, Instructor & Center Administrator
Nicole has been with Mathnasium of Antioch since it opened. Nicole currently goes to Los Medanos College and is majoring in Child Development. She is excellent in Math and very passionate about teaching the students math in a way that makes sense to them. She loves children and hopes to be a math teacher when she graduates. Besides teaching, she also shares the center's administration responsibilities.
Other Center Instructors: Ben Fox, Karla Lanzas, Allen Schnibben, Julia Quinlan.
Center Hours:
Posted at the Center
Holiday Closings:
Posted at the Center
Parent Testimonial
"I want to take the time to thank you for the help you've been giving my son, Isaiah. I know he hasn't been coming regularly and the reason being is that he's finally grasping the concepts of Algebra (you were right to start him with the basics of math). He earned a "B" in Math which made him eligible for the honor roll. He will continue to attend tutoring when it's needed. I will also spread the word on what an outstanding tutoring service which your company provides. Once again, thank-you."
— Dr. Glenn Willis, Dean of Academic Affairs, Heald College


