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:

Martin Luther King Jr. Day
Jan 19, 2026
Presidents' Day
Feb 16, 2026
Easter
Apr 5, 2026
Mother's Day
May 10, 2026
Memorial Day
May 25, 2026
Father's Day
Jun 21, 2026
Independence Day
Jul 3, 2026
Labor Day
Sep 7, 2026
Veterans Day
Nov 11, 2026
Thanksgiving Day
Nov 26, 2026
Christmas Eve
Dec 24, 2025
Christmas Day
Dec 25, 2025
Christmas Break (day after)
Dec 26, 2025
New Year's Eve
Dec 31, 2025
New Year's Day
Jan 1, 2026
New Years Break (day after)
Jan 2, 2026

Hours of Operation

Instructional Hours

Mon
2:00PM - 7:00PM
Tue
2:00PM - 7:00PM
Wed
2:00PM - 7:00PM
Thu
2:00PM - 7:00PM
Sun
11:00AM - 3:00PM

Office Hours

Mon - Thu
2:00PM - 7:00PM
Sun
11:00AM - 3:00PM

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

Geometry Vocabulary: 59 Most Important Terms for Students in Grades 1-8

May 6, 2026 | Seal Beach

A grade-by-grade geometry vocabulary reference for students in Grades 1–8, covering every important term from basic shapes to the Pythagorean Theorem.

#FunCalendar: February 2023

Feb 1, 2023 | Seal Beach

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