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:

MLK Day
Jan 19, 2026
Presidents' Day
Feb 16, 2026
Good Friday
Apr 3, 2026
Easter
Apr 5, 2026
Memorial Day
May 25, 2026
Independence Day Break
Jul 3, 2026
Labor Day Weekend
Sep 6, 2026
Labor Day
Sep 7, 2026
Veterans Day
Nov 11, 2026
Thanksgiving Break
Nov 25, 2026
Thanksgiving
Nov 26, 2026
Black Friday
Nov 27, 2026
Christmas Break
Dec 23, 2026
Christmas Eve
Dec 24, 2026
Christmas Day
Dec 25, 2026
New Year's Eve
Dec 31, 2026
New Year's Day
Jan 1, 2027

Hours of Operation

Instructional Hours

Mon - Fri
2:00PM - 7:00PM

Office Hours

Mon - Fri
2:00PM - 7:00PM

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

2D Shape Names: The Complete List from 3 to 12 Sides (Grades 3–7)

Jun 30, 2026 | Manhattan Beach

Mathnasium tutors cover all polygon names from triangle to dodecagon, with a quick-reference table, real-world examples, and visuals for Grades 3–7.

Do We Round Up or Down at 5? The Rounding Rule Explained

May 26, 2026 | Manhattan Beach

Mathnasium tutors break down the rounding rule for 5, with simple definitions, step-by-step examples, and practice problems.

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