K. Tilley
I highly recommend Mathnasium of Lake Brantley. As an educator who homeschooled my children for the first time...
See more reviews here




K. Tilley
I highly recommend Mathnasium of Lake Brantley. As an educator who homeschooled my children for the first time...
See more reviews here
Mathnasium of Lake Brantley's personalized math enrichment programs meet students where they are and take them further, supporting elementary school learners, competition-bound students, and those pursuing advanced academic coursework.
Following personalized learning plans, we guide high-achieving elementary school students beyond grade-level material, building algebraic thinking, justification and reasoning, strategic problem-solving, and flexible number sense that lay the groundwork for long-term mathematical success.
We equip students for math competitions — including AMC, MathCounts, and Math Olympiad — through targeted training in advanced problem-solving strategies, pattern recognition, and creative thinking techniques that build the skills and confidence needed to excel in competitive settings.
Students in or preparing for honors and accelerated courses can receive targeted instruction that strengthens mastery of advanced topics, builds sophisticated problem-solving skills, and develops the academic confidence needed to thrive in rigorous coursework.
At Mathnasium of Lake Brantley, we welcome students in Longwood who are performing at or above grade level and are ready for a greater challenge.
Our personalized math enrichment programs provide the structure and expert support students need, whether they want to explore new mathematical concepts, pursue accelerated coursework, or prepare for competitive exams and placement tests.
Powered by the Mathnasium Method™, our proprietary teaching approach, our math enrichment program is designed to build deep understanding, not just familiarity with advanced content.
We help students develop logical thinking, precision, and the ability to connect ideas across mathematical topics. All sessions are delivered through live, face-to-face instruction in a caring and engaging group environment, available both in-center and online.
Math enrichment at Mathnasium begins with a diagnostic assessment that helps us identify each student's current level, areas of strength, and learning goals. Using these insights, we build a personalized learning plan that challenges them appropriately and moves them forward with purpose.
From advanced algebra and geometry to number theory and competition strategies, every plan is built around what that student is ready for and where they want to go next.
Our Results
94%
Math Skills
of parents report an improvement in their child’s math skills and understanding.
93%
Attitude
of parents report improved attitude toward math after attending Mathnasium.
90%
Success
of students saw an improvement in their school grades.
Our Results
The Proof Is In The Numbers
Math Skills
of parents report an improvement in their child’s math skills and understanding.
Attitude
of parents report improved attitude toward math after attending Mathnasium.
Success
of students saw an improvement in their school grades.
Math Enrichment Near You
Our specially trained tutors help advanced students in Lake Brantley expand mathematical thinking through enrichment opportunities. We proudly serve local communities, including:
Specially Trained and Caring Team
Eddie Gonzalez
Center Director
Eddie Gonzalez is the Center Director at Mathnasium of Lake Brantley. With a Bachelor's Degree in Psychology and current studies toward a Master of Social Work (MSW), he brings a passion for youth development, mentorship, and helping students reach their full potential. He was inspired to join Mathnasium after seeing his nephew's incredible growth in math confidence and achievement through the program. As a nurturing leader, he is committed to creating a fun, safe, and encouraging environment where students feel confident taking on challenges and celebrating every success. He believes that every math problem can be conquered through understanding, practice, and effective communication. One of his favorite parts of the job is witnessing the "aha!" moment when a concept finally clicks for a student. Outside of Mathnasium, Eddie enjoys poetry, hiking, water sports, meditation, and music. His favorite book, The Power of Now, reflects his belief in personal growth, mindfulness, and helping others succeed.
"There isn't a problem too big to tackle. Everything starts with understanding the concept, then mastering the solution that makes sense for you." – Eddie Gonzalez
Lynn Byfield
Owner
With more than a decade in education, Lynn is dedicated to helping students build confidence through learning. She taught for Seminole County Public Schools for seven years, earning Teacher of the Year in 2013 before opening her first Mathnasium center in Lake Mary.
In 2020, she opened Mathnasium of Lake Brantley to further support her community. Lynn is passionate about giving students the tools to conquer math, advocate for their own skills, and truly make math make sense.
Whether they would like to attend sessions in-center or online, students can take 3 easy steps to enroll at Mathnasium.
All students begin their Mathnasium journey with a diagnostic assessment that pinpoints what they already know and what they still need to learn.
FAQ
Mathnasium of Lake Brantley is located at 2425 West SR 434, Suite F-169, Longwood, FL 32779, in Springs Plaza just steps from Publix and in the same plaza as First Watch, Tijuana Flats, and Jeremiah's, providing easy access for families in Longwood, Sabal Point, Wekiva, Apopka, Markham Woods, Altamonte Springs, Forest City, Maitland, Heathrow, and surrounding communities.
Students can attend our math enrichment program either in person at our learning center or through live, face-to-face online instruction with the same specially trained tutors.
We proudly serve students from across the area, including local schools such as:
Lake Brantley High School
Bear Lake Elementary
Forest City Elementary
Forest City Academy
Sabal Point Elementary
Spring Lake Elementary
Teague Elementary
Wekiva Elementary
Our math enrichment program is designed for K-12 students who are performing at or above grade level and are ready to go further in math.
The program is ideal for students who want to:
Explore topics beyond the standard school curriculum
Strengthen logical reasoning and problem-solving skills
Prepare for math competitions or accelerated coursework
Apply for advanced or honors math programs
Develop a lasting interest in higher-level mathematics
Absolutely. Students currently enrolled in honors or advanced math courses are among those who benefit most from our enrichment program at Mathnasium of Lake Brantley. Our specially trained tutors create personalized learning plans that match the rigor of their coursework, providing the depth of instruction and challenge that high-achieving students need to continue growing.
Yes! Our specially trained tutors can align instruction with your student's honors or advanced math class to help them prepare for upcoming exams.
Yes! Our Competition Mathematics program provides targeted preparation for students who want to compete at the highest levels. We support students preparing for competitions including:
AMC (American Mathematics Competitions)
MATHCOUNTS®
Math Olympiad
Mathematical Kangaroo™
And other regional and national math competitions
Advanced students at Mathnasium of Lake Brantley are taught using the Mathnasium Method™, our proprietary teaching approach grounded in diagnostic assessment and personalized learning plans.
The diagnostic assessment helps us understand each student's current strengths and goals, so we can design enrichment that is appropriately challenging and well paced. Our specially trained tutors deliver instruction face-to-face, in center or online, in a caring, interactive environment.
Yes! We believe enrichment is about mindset and potential, not just current grade-level performance. If your student has a passion for math and a desire to go further, our Longwood tutors will meet them where they are, filling in foundational gaps while introducing the kind of deeper mathematical thinking that enrichment is all about.
The diagnostic assessment gives us a detailed understanding of each student's current mathematical strengths, where they are ready to go deeper, and what their enrichment goals look like.
Those insights shape a personalized learning plan designed to motivate and stretch students appropriately from their very first session at Mathnasium of Lake Brantley.
Absolutely! While our enrichment instruction typically goes beyond grade-level material, our tutors understand the Florida B.E.S.T. Standards for Mathematics and can align personalized learning plans with each student's school curriculum and long-term academic goals, including:
Moving into accelerated or honors math tracks
Preparing for advanced courses such as Algebra, Geometry, or Precalculus
Building skills needed for school placement exams
Supporting key academic transitions, such as from elementary to middle school math
Yes. Mathnasium of Lake Brantley offers live, face-to-face math enrichment online, led by the same specially trained tutors who teach at our Longwood center.
Students receive the same personalized learning plan and caring instruction whether they attend sessions online or in person.
The cost of math tutoring programs at Mathnasium of Lake Brantley varies based on the student's individual plan and session schedule. We charge a flat monthly membership fee.
For specific pricing information, please contact our center directly at [email protected]. We're happy to walk you through the options and find a plan that fits your student's goals and your family's needs.
Getting started is simple! Schedule a free consultation online or contact us to begin.
During the consultation, we'll learn about your student's current skills, interests, and enrichment goals. From there, we'll administer a diagnostic assessment to build their personalized learning plan. Most students begin their Mathnasium sessions within just a few days of their assessment.
Summer is the perfect time for SAT®/ACT® prep at Mathnasium! Our flexible 12-week course fits you...
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2425 W State Rd. 434, Suite F-169
Longwood, FL 32779
| Call: | (407) 682-6284 |
| Text: | (407) 682-6284 |
| Email: | [email protected] |
Mon - Thu
3:00PM - 8:00PM
Sun
1:00PM- 5:00PM
Mon - Thu
11:30AM - 7:30PM
Sun
11:30AM- 5:00PM
| Mon - Thu: | 3:00PM - 8:00PM |
| Sun: | 1:00PM- 5:00PM |
| Mon - Thu: | 11:30AM - 7:30PM |
| Sun: | 11:30AM- 5:00PM |
Have questions? Contact us.