Welcome to mathnasium of Lake Brantley

Staff is amazing and truly cares! My daughter loves going to Mathnasium and I have seen an increase in her gra...

Tuesday Adirim (Marshall)

Mathnasium is great! Both of our kids have benefited from the amazing training.

Sharon Warhurst

Contact us

Lake Brantley

  • 2425 W State Rd. 434, Suite F-169
  • Longwood, FL 32779
  • Call (407) 682-6284
  • Text 4076826284

Hours of Operation

Instructional Hours

Sun 1:00PM - 5:00PM
Mon - Thu 3:00PM - 8:00PM
Fri - Sat CLOSED

Office Hours

11:00AM - 5:00PM
Mon - Thu
11:00AM - 8:00PM
Fri - Sat
View All Hours arrow

Already enrolled?

Log in

Hello. I’m Andrew Sifrit, Center Director of Mathnasium of Lake Brantley, your neighborhood math-only learning center. We help kids in grades “K-12” understand math by teaching in a way that makes sense to them.

We specialize in math-only instruction with a focused, caring, and fun learning approach that delivers results.
We proudly serve local communities and schools, including:

  • Apopka
  • Altamonte Springs
  • Forest City
  • Longwood
  • Maitland
  • Wekiva
  • Heathrow

Dedicated to providing the best instruction

Our instructors are enthusiastic about math and specially trained in the Mathnasium Method. They create a caring and encouraging environment where your child will learn and thrive!

Meet the Team gallery1

Instructor Spotlight

Andrew Sifrit
Andrew is the Center Director and has worked with Mathnasium since 2020. He is also currently attending the University of Central Florida to earn a degree in Engineering. He loves working with students and parents to build customized learning plans to help each child in their pursuit of math knowled(...)



One-on-One Assessment

Our unique assessment pinpoints what each child already knows and what they still need to learn.


Customized Learning Plan & Goals

Our detailed plan takes your child step-by-step from where they are to where they need to go.


The Mathnasium Method™

Our proprietary curriculum and teaching method fosters skills that take hold and build upon one another.

Latest News & Posts

Make Summer Math Part of Your Summer Fun

May 23, 2022 | Lake Brantley

Summer is the time for road trips, backyard BBQs, days at the beach and … math? That’s right! It’s important for students to make math a part of their summer so they don’t lose what they’ve learned during the school year. On..

How Mathnasium Helps Homeschoolers

May 22, 2022 | Lake Brantley

Homeschooling has definitely grown in popularity over the last decade. The Center For Education Statistics reported that in the 2011-2012 school year, 3% of the school-aged population were homeschooled. Nine years later, that number jumped to&nb..

Find out how Mathnasium will work for your child

Answer a few questions to learn more

My child is...


Have questions? Contact us.

By submitting this form you agree to receive recurring advertising emails, text messages, and calls from Mathnasium and its independently owned learning centers about our offerings to the phone number/email provided above, including calls and texts placed using an automatic telephone dialing system. Consent to receive advertising text messages and calls is not required to purchase goods or services. By submitting this form you also consent to Mathnasium's Terms of Use and Privacy Policy.

"I am already seeing improvements in my daughter's math homework and tests, she actually looks forward to going to Mathnasium, it has been such a positive experience for her. All the tutors have been helpful and friendly, you can see they care and that they want to make it a great experience. Math is not an easy subject, I am super grateful for Mathnasium ! Andrew has been absolutely great during our registration, and he's also a great tutor as well ! I no longer hear my daughter saying "I hate math!", instead it's "I can't wait to go to tutoring!". Thank you for a super positive experience and happy with the results so far and excited to see where she is at months from now!"

— Lisa Siefert

Lake Brantley

2425 W State Rd. 434, Suite F-169

Longwood, FL 32779

United States

Math tutors near

Could not find Center, try again