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A lecturer lectures in the background and in the foreground stands a three-dimensional object.

Stanford Math Circle

The Stanford Math Circle offers quarter-long sessions for elementary, middle, and high school students who are interested in math. Math Circle sessions are held weekly.

Engaging with Mathematics

We bring students together to explore complex mathematical topics, guided by mathematicians, educators, and scholars from the Stanford community and beyond.
Elementary to High School
We provide programs appropriate for all age levels in grades 1–12.
Passion for Mathematics
These programs are for students who are passionate and excited about mathematics and want to see and do more.
Mathematical Thinking
In the elementary circle, the focus is on logical reasoning, “thinking like a mathematician,” and problem solving.
Higher Mathematics
In the middle and high school circles, students are exposed to skills and topics in higher mathematics that are outside the standard mathematics curriculum.

Registration Now Open

Registration for Fall 2020 Math Circle is now open. Please visit the registration page to find detailed information about each online class section, including meeting time, instructor details, and recommended prior experience.
Register Now

Grade Levels

Read more about our programs and see the dates and meeting times for the various grade levels.
Grades 1–2
/grades-1-2
Grades 3–4
/grades-3-4
Grades 5–6
/grades-5-6
Grades 7–8
/grades-7-8
Grades 9–12
/grades-9-12-math-circle

Highlights

Students sit on the ground and flip through a book and handle objects during an activity.
A student uses a pen to write on a balloon during a 3-dimensional object activity.
Several students smile, and one holds a calculator.
A lecturer writes math formulas with chalk on a brown board.
Students talk in pairs in a small lecture hall.
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Stanford Dish

Explore Math at Stanford