R. Nakagawa
My daughter loves going to Mathnasium. She is always excited when she has to go there. I am very happy with it...
See more reviews here




R. Nakagawa
My daughter loves going to Mathnasium. She is always excited when she has to go there. I am very happy with it...
See more reviews hereOur 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.
At Mathnasium of Crystal Lake, our tutors use the Mathnasium Method™ to help students develop a deep understanding of math. This proprietary teaching approach blends personalized learning plans with mental, verbal, visual, tactile, and written techniques, ensuring each student receives math help tailored to their unique needs and learning styles.
The Mathnasium Method™ is designed to build a strong foundation for math excellence, empowering students to truly understand and even enjoy math.
Our caring and specially trained math tutors in Crystal Lake deliver face-to-face instruction in a supportive, engaging group environment. We support K-12 students of all skill levels, both in-center and online, to help them reach their full math potential.
Learn how Mathnasium tutors helped Malachi gain confidence in math.
At Mathnasium of Crystal Lake, each student receives a personalized learning plan based on a detailed assessment of their skill level, challenges, and academic goals.
This tailored approach allows students to learn at their own pace while building critical thinking and problem-solving skills, along with the confidence they need to excel in their math journey.
Discover how Mathnasium helped Maddie transform her math skills to achieve more confidence in the subject. 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
Mathnasium’s specially trained math tutors work with students across the 60012, 60014, 60098, and 60156 zip codes. We proudly serve families throughout Crystal Lake and nearby areas, including:
Specially Trained and Caring Team
Jake Kohlhaas
Center Director
Jake is the Center Director at Mathnasium of Crystal Lake and has been part of the team since its opening in April 2014. Starting as an Instructor, he quickly progressed through leadership roles thanks to his deep passion for teaching and student success. He specializes in geometry and has personally worked with every geometry student at the center for nearly a decade.
Jake finds great fulfillment in watching students transform their attitudes toward math. Outside of Mathnasium, he enjoys playing music, skateboarding, snowboarding, fishing, and cheering on his favorite football teams.
Mike & Joanna Ammer
Owners
Mike and Joanna Ammer are the owners of Mathnasium of Crystal Lake. Mike spent over 30 years in the automotive industry, advancing to Director of Fixed Operations, while Joanna has over 25 years of experience managing veterinary practices.
As parents of four, two of whom struggled with math in school, they understand the challenges families face. Their personal experiences inspired them to open a Mathnasium center and help other children succeed. They are committed to building a nurturing environment where students discover that math can be both fun and empowering.
Ryan Ford
Assistant Center Director
Ryan is the Assistant Center Director at Mathnasium of Crystal Lake. He graduated from the University of San Diego with a degree in Integrated Engineering, focusing on Biomedical Engineering. Ryan has been part of the Mathnasium family since 2018 and brings a supportive, encouraging presence to the center.
He especially enjoys watching students overcome past challenges and gain lasting confidence in math. Outside of work, Ryan enjoys playing soccer, listening to music, gardening, and watching both sports and movies with friends and family.
Jessica
Instructor
Jessica is a passionate Instructor at Mathnasium who brings years of experience from the classroom. She graduated from Northern Illinois University in 2007 and currently teaches 6th–8th grade math at St. Margaret Mary in Algonquin. Prior to that, she worked as a paraprofessional supporting students with autism.
Known for her love of math puns, Jessica’s students affectionately call her a “math nerd.” She enjoys making learning engaging for all ages. When she’s not teaching, she spends time with her six nephews and one niece, who always keep her on her toes.
Adam
Instructor
Adam is an Instructor at Mathnasium and a current student at Elgin Community College, where he is pursuing a transfer degree with plans to study biochemistry. He enjoys helping students apply math in real-world contexts and loves learning new math techniques along the way.
His favorite subjects in high school were Algebra and Calculus, especially because of their practical applications. Outside of Mathnasium, Adam enjoys building with LEGOs, going for runs, and playing video games. His enthusiasm for both math and learning is clear in every session he leads.
Ed
Lead Instructor
Catherine
Instructor
Mathnasium of Crystal Lake's personalized programs are designed to support students at every stage of their math journey.
Young learners in preschool and kindergarten explore early math through interactive, playful instruction designed to develop number sense, spark curiosity, and establish a solid foundation.
We help grades 1–5 students master fundamental skills—addition, subtraction, multiplication, division, fractions, decimals, and percents—while building understanding and confidence needed to succeed in the classroom.
Our tutors prepare middle school students for success in classes like Prealgebra and Geometry using personalized plans that make complex ideas understandable. We help students feel prepared and capable.
High schoolers receive personalized support for rigorous courses, including Algebra, Trigonometry, and Precalculus, along with focused preparation for PSAT®, SAT®, ACT®, and other college admissions math assessments.
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 Crystal Lake is located at 28W Crystal Lake Plaza, with plenty of free parking. We’re right next to KD Market and across the street from Mariano’s, making drop-off and pick-up easy for families on the go.
We proudly serve students from Crystal Lake and surrounding communities. Local schools we support include:
Glacier Ridge Elementary
Hussmann Elementary
South Elementary
Canterbury Elementary
Coventry Elementary
Indian Prairie Elementary
North Elementary
West Elementary
Woods Creek Elementary
Hannah Beardsley Middle School
Richard Bernotas Middle School
Lundahl Middle School
Yes, Mathnasium of Crystal Lake offers both in-center and online tutoring. Students receive face-to-face instruction in a supportive small-group environment, guided by the same caring tutors whether they attend online or in person.
No, the experience and results are consistent across both formats. Students who attend online receive the same personalized learning plans and face-to-face instruction as they would in the center.
We help students learn and master any math class or topic from kindergarten through high school, and beyond. That includes arithmetic, Algebra, Geometry, and more advanced topics for college and adult learners.
Our specially trained tutors help students build solid foundational skills, improve their grades, and gain confidence in math.
Mathnasium of Crystal Lake provides premium value tutoring by combining a superior learning experience with an efficient monthly fee structure that keeps costs low. There is a flat enrollment fee for our program, and most students attend 2–3 times per week.
Following a diagnostic assessment, we’ll design a personalized learning plan with a recommended session frequency to support your child’s goals.
To learn more, contact us at [email protected].
No, membership pricing is the same whether students attend online, in person, or a combination of both.
The enrollment process begins with a diagnostic assessment that helps us understand each student’s current skills, learning gaps, and academic goals, so we can create a personalized learning plan that fits their unique needs.
We use the Mathnasium Method™, a proprietary teaching approach that combines personalized learning plans with proven instructional techniques to build solid foundations for math mastery.
Our specially trained tutors build on what each student knows, introduce new concepts in a logical sequence, and guide them toward deep understanding and confidence in math.
Yes! Mathnasium of Crystal Lake empowers students of all skill levels to unlock their full potential.
Students who are struggling with math receive caring guidance and targeted support to build foundational skills, while advanced learners benefit from enrichment programs that challenge them and expand their mathematical thinking.
Absolutely! We work with students from all educational backgrounds, including homeschool, public, and private schools across Crystal Lake and neighboring areas.
Yes, our tutors make time during each session to help students with their math homework and ensure they understand the material they’re covering in school.
No, all learning takes place during our sessions, whether in person or online. We don’t assign additional homework, so students can stay focused and productive during their time with us.
Yes, Mathnasium of Crystal Lake helps students prepare for school-based and standardized math tests, including state assessments, SAT®, and ACT®. Our test prep includes personalized learning plans, targeted practice, and strategies to build both math skills and test-taking confidence.
Includes a 30-minute assessment & consultation. This is a great way to find out how your child is...
Contact UsKnowledge Hub
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Sep 5, 2023
28W Crystal Lake Plaza
Crystal Lake, IL 60014
| Call: | (815) 526-3453 |
| Text: | (815) 526-3453 |
| Email: | [email protected] |
Sun
11:00AM - 3:00PM
Mon
3:00 PM - 7:00 PM
Tue
10:00AM - 12:00PM
Tue
5:00 PM - 7:00PM
Wed
3:00PM-7:00PM
Thu
10:00AM - 12:00PM
Thu
5:00PM - 7:00PM
Sun
11:00AM - 3:00PM
Mon
1:00PM-8:00PM
Tue
10:00AM - 8:00PM
Wed
1:00PM - 8:00PM
Thu
10:00AM - 8:00PM
| Sun: | 11:00AM - 3:00PM |
| Mon: | 3:00 PM - 7:00 PM |
| Tue: | 10:00AM - 12:00PM |
| Tue: | 5:00 PM - 7:00PM |
| Wed: | 3:00PM-7:00PM |
| Thu: | 10:00AM - 12:00PM |
| Thu: | 5:00PM - 7:00PM |
| Sun: | 11:00AM - 3:00PM |
| Mon: | 1:00PM-8:00PM |
| Tue: | 10:00AM - 8:00PM |
| Wed: | 1:00PM - 8:00PM |
| Thu: | 10:00AM - 8:00PM |