For high-achievers who are ready for the next level, Mathnasium Plus takes students beyond grade-level math and builds advanced thinking that creates lasting advantages.
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.
Our instructors use the Mathnasium Method™, our proprietary teaching approach that combines personalized learning plans with mental, verbal, visual, tactile, and written techniques to build math knowledge level by level. This method ensures that each student receives tailored instruction that meets their unique needs and learning styles.
By focusing on understanding fundamental concepts and developing critical thinking skills, our approach helps students build a strong mathematical foundation.
Our dedicated and specially trained math tutors offer personalized face-to-face instruction in a supportive and engaging environment. We work with students of all skill levels, both in-center and online, to help them achieve math mastery.
Discover how Mathnasium tutors helped Malachi become more confident in math.
Each Mathnasium student receives a personalized learning plan that considers their current skill level, knowledge gaps, and academic goals. Combined with our teaching approach, the plan is designed to help the student truly understand, master, and enjoy math.
Discover how Mathnasium helped Maddie transform her math skills. Initially struggling with the lowest math grades in her class, Maddie worked with our tutors using a personalized approach tailored to her specific needs.
Math Tutors Near You
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:
Specially Trained and Caring Team
Windy Collins
Center Director
Windy holds a Bachelor of Science in Accounting and an MBA in Information Technology, bringing a strong background in problem-solving, leadership, and technology to Mathnasium of Ontario Ranch.
Her vision is to help build a stronger math community in Ontario Ranch, supporting students who need to close learning gaps while also challenging advanced and gifted students through enrichment, math competitions, and STEM opportunities.
As a female leader in business and technology, Windy is especially passionate about inspiring students, particularly girls, to build confidence in math and see the possibilities that strong math skills can create.
Outside of Mathnasium, Windy enjoys coaching youth soccer and serving as a Girl Scout leader, where she continues to mentor and encourage young people in the local community.
Windy welcomes families to visit Mathnasium of Ontario Ranch, learn more about their child’s strengths and needs, and discover how a personalized math learning plan can help them build confidence, make meaningful progress, and reach their full potential.
Charlie
Instructor
Charlie has extensive tutoring experience in Algebra, Geometry, Pre-Calculus, AP Calculus AB/BC, and college-level Calculus. He studied at UCLA and is currently working toward his PhD in Mathematics, with the goal of becoming a college math professor.
Charlie believes math ability is built through practice, persistence, and confidence. He enjoys helping students see problems in new ways, strengthen their understanding, and become more confident mathematicians at every level.
Clarissa
Instructor
Clarissa is a Commercial Flight student at Mt. San Antonio College and is working toward her dream of becoming a commercial pilot. In addition to school and teaching at Mathnasium, she is also completing flight training as she works toward her aviation goals.
Clarissa enjoys working with kids and helping them build confidence in math. Math was once a subject she struggled with, but a great tutor helped turn it into something she truly enjoyed. That experience inspired her to help students have their own “Oh! This makes sense now!” moments.
She loves encouraging students, making math feel less intimidating, and helping them feel proud of their progress.
Shruthi
Instructor
Shruthi is a STEM tutor, a Kuchipudi dance instructor, and especially strong in Algebra, Integrated Math, Pre-Calculus, and Calculus. She brings patience, encouragement, and a supportive teaching style to every student she works with.
Shruthi believes math is best learned by understanding the “why” behind the concepts, not just memorizing steps. She loves helping students work through challenges, ask questions with confidence, and feel proud of their progress.
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
Our caring, specially trained tutors work with elementary, middle, and high school students of all skill levels looking to learn and master any K-12 math class and topic, including Algebra, Geometry, and Calculus.
Yes, our students can attend Mathnasium at our center or log into live, face-to-face sessions with their tutor.
Each student is given a diagnostic assessment that pinpoints their strengths, knowledge gaps, and unique goals, so that we can create a personalized learning plan that will put them on the best path to math mastery.
We empower students of all skill levels to excel in math, whether they are looking to catch up, keep up, or get ahead on their math journey.
We work with advanced students to expand their math skills and help them achieve their greatest potential. At Mathnasium, advanced students can explore the topics beyond their school’s math curriculum and receive personalized support to achieve their unique academic goals.
If a student is struggling or simply looking to keep up in their math class, Mathnasium will build upon what they already know, addressing their learning gaps and teaching math in a way that makes sense to them.
Mathnasium provides premium value by combining a superior learning experience with an efficient structure that keeps costs low. There is a flat enrollment fee for our program, and students attend regularly—much like a gym membership. We recommend that they attend Mathnasium 2-3 times per week as attending less frequently will slow results and attending too often could lead to student burnout. Pricing varies by program and geographic area. Contact our center for more details on enrollment packages.
We use the Mathnasium Method™, a proprietary teaching approach which combines personalized learning plans with proven techniques to build math knowledge upon what students already know, so they're able to retain what they learn and gain confidence along the way.
No. All learning occurs under the efficient and effective guidance of our trained instructors. Adding homework would risk frustration and overload. In fact, we'll set aside some time each session to help your student with their school homework.
3045 S Archibald Ave, Suite B
Ontario, CA 91761
| Call: | (909) 757-5021 |
| Email: | [email protected] |
Mon, Tue, Wed, Thu
3:00PM - 7:00PM
Sun
2:00PM - 6:00PM
Fri, Sat
Closed
Mon-Thu
12:00PM-7:00PM
Sun
2:00PM-6:00PM
| Mon, Tue, Wed, Thu: | 3:00PM - 7:00PM |
| Sun: | 2:00PM - 6:00PM |
| Fri, Sat: | Closed |
| Mon-Thu: | 12:00PM-7:00PM |
| Sun: | 2:00PM-6:00PM |
(909) 757-5021
