We are open for in-person instruction in our center. Live, face-to-face online instruction is also available via Mathnasium@home.

Holiday Hours

Our center will be closed on the following days:

Labor Day
Sep 7, 2026

Hours of Operation

Instructional Hours

Mon
9:00AM - 12:00PM
Mon
3:00PM - 7:00PM
Tues
3:00PM - 7:00PM
Wed
9:00AM - 12:00PM
Wed
3:00PM - 7:00PM
Thu
3:00PM - 7:00PM
Fri
9:00AM - 12:00PM

Office Hours

Mon-Thu
2:00PM - 7:00PM
Mon, Wed, Fri
9:00AM - 12:00PM

What makes Mathnasium different from other tutoring programs?

Play Button Learn About the Mathnasium Method™

The Mathnasium Method™

Why Choose Mathnasium?

Face-to-face Math-Only Instruction

In-Center or online, our instructors work face-to-face with your child to focus on their unique math learning needs.

Customized Learning Plans

We create a customized plan to meet your child's unique educational needs and goals.

Math is Fun at Mathnasium

We have engaging instructors, awesome student rewards, and a fun learning space.

Schedule your math skills assessment today

Latest News & Posts

Mathnasium Vs Competitors (From Kids Who've Tried Both)

Jul 24, 2024 | Stillwater

As an ex-public math teacher of 7 years, I can say firsthand that any math program that is able to meet individual students at their level and build from there complements the standard classroom setting in a much-needed way. While Competitors and Mathnasi..

Athletes and Mathematicians: The Perfect Pair

May 23, 2022 | Stillwater

Have you ever paused to consider how athletes continue to break records? How do they keep getting better and faster? The answer involves math! Many professional athletic teams now hire mathematicians to help them perform at their optimum ability. F..

Upcoming Events

Monthly "FUN" Calendar
Mar 5, 2026 - Apr 30, 2027
Check out the FUN events happening in our center!
Where in the world is Flat Ace?
May 26, 2026 - Aug 14, 2026
Flat Ace is traveling around the world with Stillwater Mathnasium students and instructors!
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