S. Jiang
Before starting, Sabrina was in the 5th grade and often felt overwhelmed by new concepts, especially fractions...
See more reviews hereF. Gundran
Our daughter was a step behind in math. We tried this place as a referral. The staff and ownership are really ...
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Mathnasium of Foothill Ranch's personalized geometry tutoring programs are designed to support students at every stage of their math journey.
We introduce middle school students to foundational concepts like angles, shapes, congruence, and basic measurement, building the spatial reasoning and logical thinking skills needed for high school geometry.
Our tutors guide students through core topics—triangles, circles, proofs, transformations, and the Pythagorean theorem—using personalized plans that make abstract concepts clear and build problem-solving confidence.
Honors students and competition participants can receive targeted support for challenging topics like advanced proofs, coordinate geometry, and complex problem-solving strategies that prepare them for college-level coursework and math competitions.
At Mathnasium of Foothill Ranch, our specially trained tutors help students of all skill levels truly understand and enjoy geometry. Through face-to-face instruction in a fun and supportive small-group environment, we empower students to build confidence and skills that last.
We guide students to connect geometric concepts with logical reasoning and real-world applications. As their understanding deepens, they gain the clarity and confidence they need to tackle new problems independently.
We teach geometry using the Mathnasium Method™, a proprietary teaching approach designed to promote math mastery. Our method combines personalized learning plans with interactive instruction techniques to make even abstract or visual geometry topics feel approachable.
Whether learning in-center or online, students receive face-to-face guidance in a small-group setting. Each session strengthens problem-solving abilities and builds a deeper understanding of geometric relationships and logic.
Our students begin their Mathnasium journey with a diagnostic assessment designed to identify their current skill level, learning gaps, and academic goals. From there, we create a personalized learning plan that targets the specific concepts they need to learn and master.
Our tutors guide students through topics like angles, congruence, transformations, the Pythagorean Theorem, coordinate geometry, and formal proofs, ensuring understanding grows step by step and confidence builds along the way.
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.
Geometry Tutors Near You
We help students in Foothill Ranch, CA, and nearby communities master geometry concepts with personalized learning plans, engaging instruction, and supportive guidance. Our center proudly serves local communities, including:
Specially Trained and Caring Team
Grace Peng
Owner/Managing Center Director
Grace Peng is the Multi-Center Owner of several Mathnasium locations in Orange County, including Lake Forest, Foothill Ranch, and Irvine. Every day, she is committed to creating an effective, engaging, and supportive learning experience where students grow in confidence and build a deep understanding of math.
She leads a team of passionate instructors who provide a nurturing and productive environment for students of all levels. Grace believes in the transformative power of the Mathnasium Method and is always happy to connect with families who want to see their children succeed in math.
Lexie Rauda
Center Director
Lexie earned her Bachelor's degree in Pure Mathematics from the University of California, Irvine. With over eight years of experience teaching the Mathnasium Method, she loves helping students turn fear into fascination and watching their “Aha!” moments light up the room.
Her favorite number is 343, a perfect cube that reminds her of the patterns and beauty found in math. Outside the center, Lexie enjoys attending concerts, going on road trips, spending time at the beach, and baking treats to share with others—a sweet way to combine creativity and joy!
Ann Chiu
Assistant Center Director
Ann Chiu graduated from University of California, San Diego with a Bachelor’s degree in International Business and a Master’s degree in Professional Accountancy. She has enjoyed working with children for many years and finds it rewarding to see their confidence grow as they learn. With a strong background in analytical thinking and problem-solving, she’s excited to help students discover that math can be both understandable and fun. She believes that learning math is not only about solving problems but also about building persistence and critical thinking that carry into everyday life. Her goal is to help each student feel proud of their progress and motivated to keep improving. In her free time, she enjoys spending time with family, exploring new places, and working out. Her favorite math joke: “Why was six afraid of seven? Because seven eight nine!”
Eric Yang
Assistant Center Director
A graduate of Cal State Fullerton with a degree in Mathematics, Eric is currently pursuing a single subject teaching credential. Fascinated by the way numbers connect to everything—from art to history—he helps students find those same meaningful patterns in math.
Eric’s favorite number is 3, which he appreciates for its simplicity and balance. He’s also a proud bird owner with a lovebird and a cockatiel, which he jokingly refers to as “modern-day dinosaurs.” Outside of teaching, Eric enjoys drawing and gaming, often using his math knowledge to enhance both hobbies.
Abraham Castelan
Assistant Center Director
Abraham is a Pure Mathematics major at Cal Poly Pomona, focused on Secondary Education. After discovering his passion for math, he switched from Computer Engineering and now loves guiding students toward understanding. He brings experience from robotics, programming, and electrical engineering—and as an Eagle Scout, he’s no stranger to leadership and problem-solving.
His favorite number is 23, a number he associates with personal milestones and mathematical elegance. Outside of Mathnasium, Abraham enjoys working on sports cars, playing video games, and listening to music—balancing logic with creativity in all aspects of his life.
Wyatt Warbiany
Lead Instructor
Wyatt Warbiany is a senior at Aliso Niguel High School focusing on physics and calculus as he prepares to study Nuclear Engineering in college. He has a deep interest in atomic physics and power generation, with the long-term goal of operating nuclear reactors. With three years of tutoring experience, Wyatt enjoys finding clear, creative ways to explain challenging concepts and helping students understand the “why” behind the math.
His favorite number is Phi: the golden ratio. Outside the classroom, he enjoys playing golf and listening to country music.
Katelyn Smith
Lead Instructor
Katelyn is a senior at El Toro High School and plans to major in either chemistry or biology after graduation. Throughout high school, her interest in math and science has continued to grow, along with her passion for helping others learn. Katelyn tutors chemistry students on campus and frequently supports her peers and younger siblings with their math coursework.
Her favorite number is 8. Outside of academics, she enjoys playing tennis and practicing the piano, and sewing during her free time.
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 geometry concepts they still need to learn.
FAQ
Mathnasium of Foothill Ranch is located in the Anchorage Shopping Town Center, near Target, Sephora, and See’s Candies.
Students can attend sessions in person or join live, face-to-face online tutoring with our caring tutors in Foothill Ranch.
We proudly serve families in Foothill Ranch, Portola Hills, Baker Ranch, Rancho Santa Margarita, and surrounding areas.
Yes, we can teach any K-12 geometry topic, including those taught in middle school or in high school.
At Mathnasium of Foothill Ranch, we support students from a variety of public, private, and homeschool settings. Most of our students come from Rancho Santa Margarita Intermediate, Serrano Intermediate, Los Alisos Intermediate, Trabuco Hills High School, El Toro High School, Silverado High School, and other schools nearby.
Our tutors help students learn and master any K-12 geometry topic. Most students come to us for support with:
Angles, triangles, circles, and polygons
Transformations: reflections, rotations, translations, and dilations
Coordinate geometry: slope, distance, and midpoint
Congruence and similarity
Area, surface area, and volume
Logical reasoning and writing formal proofs
These topics are incorporated into each student’s personalized learning plan.
We use the Mathnasium Method™, a proprietary teaching approach designed to promote math mastery. It starts with a diagnostic assessment to identify each student’s current skill level, learning gaps, and academic goals.
Using the assessment insights, we create a personalized learning plan and provide face-to-face instruction, either in-center or online, using a combination of visual, verbal, written, tactile, and mental strategies to help geometry make sense.
Our specially trained tutors meet students where they are, break down complex concepts into manageable steps, and teach at a pace that fits their needs. We focus on helping students build both skills and confidence.
Certainly! We offer enrichment for students who want to go beyond classroom material, including complex proofs, advanced problem-solving, and real-world applications that deepen their geometric thinking.
Yes, each session includes time for homework support. Our tutors focus on helping students understand the material, not just complete assignments, so they can solve similar problems independently.
Absolutely! While we follow personalized learning plans, we can align our instruction with classroom goals or state standards to help students prepare for quizzes, unit tests, final exams, and standardized assessments.
Yes! Students can join live, face-to-face online sessions with our tutors through Mathnasium@Home, and follow the same personalized learning plan as they would in the center.
No, all our students receive the same personalized learning plan, face-to-face instruction, and caring guidance whether they attend in person or online.
We’re a math-only learning center focused on helping students truly understand and enjoy math. Using the Mathnasium Method™, we follow personalized learning plans and deliver instruction in a supportive, engaging environment, helping students build lasting confidence and skills.
Yes! While we follow personalized learning plans for each student, our tutors are familiar with the curriculum used in local schools and can align instruction with what students are learning at Rancho Santa Margarita Intermediate, Trabuco Hills High, El Toro High, and other area schools.
We work with students in grades K–12. Geometry support is most common for students in grades 7–11, whether they’re building a foundation or preparing for advanced coursework.
Our enrollment process begins with a diagnostic assessment that helps us understand their strengths and areas for growth.
Based on assessment insights, we create a personalized learning plan and tailor instruction to their learning style to ensure they truly understand the concepts they’re working with.
It’s easy to get started! Call us at (949) 415-3445 or email [email protected] to schedule a free assessment.
After the assessment, we’ll build your student’s personalized learning plan and begin sessions, usually within just a few days.
Knowledge Hub
26746 Portola Pkwy, #4B
Foothill Ranch, CA 92610
| Call: | (949) 868-6480 |
| Email: | [email protected] |
Mon-Thu
3:00PM - 7:00PM
Sat
10:00AM - 2:00PM
Sun
Closed
Mon-Fri
10:00AM - 7:00PM
Sat
10:00AM - 3:00PM
Sun
CLOSED
| Mon-Thu: | 3:00PM - 7:00PM |
| Sat: | 10:00AM - 2:00PM |
| Sun: | Closed |
| Mon-Fri: | 10:00AM - 7:00PM |
| Sat: | 10:00AM - 3:00PM |
| Sun: | CLOSED |
Have questions? Contact us.
(949) 868-6480
