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Our experience at Mathnasium has been wonderful. The instructors are patient, friendly, and truly care about h...
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Mathnasium of La Costa's personalized algebra tutoring programs are designed to support students at every stage of their math journey.
We guide students to transition from concrete to abstract thinking, mastering integers, fractions, order of operations, and introductory variables while building the algebraic reasoning they need for Algebra 1.
Our caring tutors navigate students through multi-step equations, linear functions, graphing, and word problems using personalized plans that turn this pivotal course into a confident foundation for future math success.
We support students with fast-paced, complex topics, such as factoring polynomials, quadratics, exponentials, and logarithms, while building advanced problem-solving skills that Precalculus and college-prep coursework ask for.
At Mathnasium of La Costa, our specially trained math tutors help students of all skill levels learn and master algebra. We support them in Prealgebra, Algebra 1, and Algebra 2, as well as concepts like expressions, equations, functions, graphing, polynomials, and exponential relationships.
We provide personalized, face-to-face instruction in a caring and fun small-group environment. Our tutors meet each student exactly where they are, helping them fill in knowledge gaps, (re)build foundational skills, and gain the confidence to tackle new algebra challenges.
We use the Mathnasium Method™, our proprietary teaching approach designed to help students truly understand how algebra works while sharpening critical thinking and problem-solving skills.
Our tutors combine proven interactive techniques with personalized learning plans tailored to each student’s needs and learning style. This makes algebra clear, meaningful, and easier to apply both in class and in real-world situations.
Each student’s Mathnasium journey begins with a diagnostic assessment that helps us identify their current skills, learning gaps, and goals. Using these insights, we create a personalized learning plan that focuses on exactly what each student needs, whether they need to catch up, keep up, or get ahead.
With the plan in place, our tutors deliver targeted, supportive instruction, adapting in real time to the student’s learning style. This approach helps students fill knowledge gaps, strengthen foundational skills, and build lasting confidence as they progress through algebra.
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.
Algebra Tutors Near You
Mathnasium’s specially trained math tutors proudly serve families throughout the Carlsbad and nearby areas, including:
Specially Trained and Caring Team
Youngkun Weiss
Director of Operations
Youngkun's journey in education began with his pursuit of a bachelor’s degree in Pure Mathematics at Revelle College, University of California San Diego (UCSD). However, his passion soon shifted towards math education, prompting him to change his major to focus on secondary education. Since 2013, Youngkun has been actively involved in tutoring and various educational initiatives, demonstrating his commitment to education both within and beyond academia.
In January 2015, Youngkun became an instructor at Mathnasium, driven by a desire to make a direct impact on students' mathematical experiences. His dedication and leadership abilities quickly became evident, and by late 2017, he had transitioned to the role of Center Director. His continued success led to his promotion to Director of Operations in early 2023, where he now oversees multiple Mathnasium centers, including those in San Diego, Phoenix, Denver, Dallas, and Cincinnati.
Youngkun firmly believes that every student deserves to approach math with confidence. He is a staunch advocate of the Mathnasium method, which emphasizes a deep understanding of mathematical concepts and aims to eliminate the fear of math that often impedes student progress.
Committed to fostering the personal and professional growth of both instructors and students within his region, Youngkun strives to create an environment where learning math is a positive and empowering experience.
Karen Lossing
Executive Director
Karen is a powerhouse in the world of education, with a mission to make math click for every child. Karen’s career in education began in 2004 when she noticed her son was falling behind academically and wanted to help him and students like him get the best support available. Karen earned her master’s and teaching certificate and became a classroom teacher. During her years of teaching, she worked as an interventionist and district liaison for math curriculum and instruction.
After nearly a decade working in schools, Karen shifted gears to supplemental education in 2013 and opened the doors to her first Mathnasium franchise. Karen's first learning center has been recognized as a top performing location for several years in a row.
In addition to the work she does at her learning centers, Karen has served on the Mathnasium Franchise Advisory Committee, where her influence has been instrumental in shaping the company's direction and curriculum. Her efforts have led to the frequent adoption of new curriculum and student management systems, ensuring Mathnasium offers the best possible tools to help students excel and instilling confidence in her leadership.
Some of Karen’s achievements include:
Today, Karen and her family own a network of Mathnasium Learning Centers, empowering K-12 students to unlock their full math potential.
Libby Lossing
Director of Marketing
Libby brings a dynamic blend of leadership, education, and community spirit to her roles as Director of Marketing at Mathnasium.
Prior to joining the Mathnasium team full time, Libby attended the University of California, Los Angeles, where she was the Captain of the UCLA Spirit Squad and traveled the country as the school’s mascot. This multifaceted experience allows her to connect with a wide range of people and fosters a collaborative and engaging atmosphere in her work. In addition to her bachelor's degree from UCLA, Libby holds a certificate in School Management and Leadership from the prestigious Harvard School of Education and Business School.
Some of Libby’s exceptional achievements include:
A key member of the Mathnasium team since 2017, Libby is dedicated to creating a positive and enriching learning environment for all students.
Evan Lossing
Director of Human Resources
Evan's journey at Mathnasium began in 2013 as an Instructor. His passion for math education stemmed from his own academic journey. In elementary school, Evan overcame challenges in math with supplemental support, ultimately excelling and earning a spot in the accelerated program by high school. Fueled by a desire to help others experience similar success, Evan pursued a bachelor's degree in business management at Texas Tech University. Upon graduating, he leveraged his education and Mathnasium experience to excel as our Director of Human Resources.
Evan is relentlessly committed to providing exceptional customer experiences. His passion for understanding and meeting the needs of our students and their families drives him to continually seek out new knowledge and strategies. From staying on top of industry trends to immersing himself in educational podcasts and webinars, Evan is always on the forefront of customer service best practices. His dedication to creating positive and lasting relationships with our students and their families is evident in everything he does.
Evan recognizes that happy employees who are thoroughly trained and fully engaged with the work they’re doing produce the best results. Evan hosts weekly trainings and has built continued education programs to empower our team to continue to best themselves. His work was recognized by our headquarters and he was invited to help build national training programs to benefit our entire franchise network.
Some of Evan’s achievements include:
Steven Lossing
Executive Director
Steve is the proud co-owner of multiple Mathnasium Learning Centers with his wife, Karen, and their two children, Libby and Evan. Steve believes Mathnasium not only builds students' math skills, but also helps build their self-confidence. The Mathnasium method of teaching students math, the unique and customized curriculum for each student and the passionate team of instructors ensures that every student succeeds, whether they are catching up, keeping up or getting ahead!
Prior to franchising with Mathnasium, Steve served as the Chief Stores Officer of Petco and volunteered as the Treasurer and Board Member of the Petco Foundation, a leading supporter of animal welfare organizations nationally.
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 the algebraic concepts they still need to learn.
FAQ
Mathnasium of La Costa is located in Carlsbad, California, near La Costa Town Square.
We proudly serve families in La Costa and the surrounding Carlsbad neighborhoods. Local schools we support include:
La Costa Heights Elementary School
Mission Estancia Elementary School
Flora Vista School
Capri Elementary School
El Camino Creek Elementary School
Ocean Knoll Elementary School
Park Dale Lane Elementary School
Paul Ecke Central Elementary School
Olivenhain Pioneer Elementary School
Aviara Oaks Schools
Pacific Rim Elementary School
Poinsettia Elementary School
Diegueño Middle School
Oak Crest Middle School
La Costa Canyon High School
La Costa Meadows Elementary School
San Marcos High School
Pacific Academy
Saint John School
Central Montessori School
Mathnasium of La Costa's tutors work with students across every level of algebra, including Prealgebra, Algebra 1, and Algebra 2.
Wherever your student is in algebra, our tutors build a personalized learning plan around their current math skills, guiding them to catch up, keep up, or get ahead while building deep understanding along the way.
Our tutors help students master any algebra topic, including:
Expressions and equations
Inequalities
Linear and quadratic functions
Systems of equations and graphing
Polynomials and factoring
Exponents, radicals, and rational expressions
Each student's personalized learning plan focuses on exactly what they need, so every session moves them closer to mastering algebra.
Each student at Mathnasium begins with a diagnostic assessment before their first tutoring session because it gives us a clear picture of where each student stands with algebra.
It shows us what they already understand, where their knowledge gaps are, how they learn best, and what they're hoping to achieve.
From there, we build a personalized learning plan around that student specifically, instead of starting everyone at the same place or assuming what a "typical" student at their grade level should already know.
We don’t rely on a fixed, one-size-fits-all curriculum for algebra tutoring. Instead, we use the Mathnasium Method™, our proprietary teaching approach designed to build deep understanding of algebra rather than rote memorization.
Our tutors first identify what a student already knows, close any foundational gaps holding them back, then introduce new material step by step.
Sessions are face-to-face in a small, supportive group setting, guided by each student's personalized learning plan. Students make progress at their own pace, building the kind of confidence that changes how they think and feel about algebra altogether.
Yes, Mathnasium tutors work with students at every skill level, including those who are falling behind. At Mathnasium, we focus on “teaching for understanding," which means we teach math in a way that makes sense to students.
By building upon what students already know, our tutors guide them to fill any gaps in their knowledge in a supportive and encouraging environment.
Absolutely! We work with advanced algebra students across the board:
Students in honors and accelerated courses
Students looking to get ahead of upcoming coursework
Students seeking enrichment beyond the classroom
We also help students build the algebra skills they'll need for college entrance exams like the PSAT®, SAT®, and ACT®.
Our tutors at Mathnasium of La Costa can dedicate a portion of each session to help students with their algebra homework. Instead of just handing over answers, they walk through the reasoning behind each problem, so students build the skills to work through similar problems on their own.
Yes! Each student's personalized learning plan can align with the California Common Core State Standards for Mathematics (CA CCSSM) and classroom goals, giving them a solid understanding of the material before quizzes, unit tests, and final exams arrive.
For standardized assessments that include algebra content, our tutors focus on closing knowledge gaps early, so test day feels like a chance to show what students already know rather than a scramble to catch up.
Yes, students can join live, face-to-face online sessions with the same tutors they'd work with at our La Costa center. Online instruction follows the same personalized learning plan and delivers the exact same quality of caring, real-time support as attending in person.
No, there's no difference. In-center or online, students work with the same specially trained tutors, follow the same personalized learning plan, and get the same face-to-face instruction. Many families mix both formats for added flexibility.
While Mathnasium of La Costa works with students in grades K-12, algebra support tends to focus on grades 6 through 12, covering standard, honors, and accelerated coursework.
We also support students earlier than that, helping middle schoolers build the foundational skills that make algebra land the moment they get there.
Our tutors are familiar with the California Common Core State Standards for Mathematics (CA CCSSM) and the expectations of local schools. When helpful, we align instruction with what students are working on in the local La Costa school districts to support both classroom performance and broader math goals.
Getting started is simpler than you might expect. Call or text us at (760) 452-6150, or email [email protected] to schedule a free diagnostic assessment.
We'll evaluate your child's current skills, talk through their goals, and build a personalized learning plan. Most students attend their first sessions within just a couple of days of their assessment.
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3451 Via Montebello, #190
Carlsbad, CA 92009
| Call: | (760) 452-6150 |
| Text: | (760) 452-6150 |
| Email: | [email protected] |
Mon
2:30PM - 7:00PM
Tue
2:30PM - 7:00PM
Wed
2:30PM - 7:00PM
Thu
2:30PM - 7:00PM
Fri
2:30PM - 6:00PM
Sat
10:00AM - 1:00PM
Mon - Thu
2:30PM - 7:00PM
Fri
2:30PM - 6:00PM
Sat
10:00AM - 1:00PM
| Mon: | 2:30PM - 7:00PM |
| Tue: | 2:30PM - 7:00PM |
| Wed: | 2:30PM - 7:00PM |
| Thu: | 2:30PM - 7:00PM |
| Fri: | 2:30PM - 6:00PM |
| Sat: | 10:00AM - 1:00PM |
| Mon - Thu: | 2:30PM - 7:00PM |
| Fri: | 2:30PM - 6:00PM |
| Sat: | 10:00AM - 1:00PM |
Have questions? Contact us.
(760) 452-6150
(760) 452-6150
