S. E
⭐️⭐️⭐️⭐️⭐️ We’ve had such a great experience at Mathnasium so far. I was able to book my daughter’s assessment...
See more reviews hereR. Birch
My daughter loves Mathnasium! They are very thorough about how they assess and assist. They have fantastic tut...
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 Spokane Valley, 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 instruction 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 Spokane Valley 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 Spokane Valley, 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 99016, 99027, 99037, 99206, and 99216 zip codes. We proudly serve families throughout Spokane Valley and nearby areas, including:
Specially Trained and Caring Team
Jerry Post
Owner
Jerry is the Owner of Mathnasium of Spokane South, Spokane North, and Spokane Valley. He holds an MBA from Indiana University's Kelley School of Business and a BA in Communications from the University of Michigan. Before Mathnasium, Jerry worked as Executive News Director at KXLY Media Group. He’s passionate about math and is committed to helping Spokane’s youth understand and enjoy it.
Jerry’s wife, Kris Crocker, is Chief Meteorologist at KXLY 4 News, and they share a love of numbers—especially temperatures. Together, they enjoy exploring the outdoors with their three children.
Sara
Chief Operations Officer
Sara graduated from Gonzaga University in 2022 with degrees in Criminology and Psychology. She hopes to become a juvenile psychologist working with children in the foster care system. At Mathnasium, Sara enjoys helping students grow in their math skills and watching their personalities shine.
Her favorite part of the job is seeing students light up during “aha” moments. Outside of work, she enjoys reading, exploring Spokane, and spending time with her dog.
Jasmine
Operations Manager
Jasmine is a Gonzaga University graduate with degrees in Sport Management and Business Administration. Her academic focus included Finance and Management Information Systems. Jasmine loves showing students that there are many ways to solve a problem and believes math is essential to everyday life.
She enjoys helping students relate to math in ways that are clear and meaningful. In her free time, she loves traveling, watching sports, and spending time with friends and family.
Ainsley
Valley Center Director
Ainsley is a Gonzaga University graduate who majored in Applied Mathematics and minored in Art. A 2020 graduate of The Oaks, she was honored as the math Spokane Scholar from her class.
Beyond academics, Ainsley enjoys hiking, golfing, drawing, and spending time with her dog. She’s passionate about exploring new places and has traveled to five different countries. Her love for learning and creativity drives her commitment to helping students discover the beauty and practicality of math.
Annie
South Center Director
Annie recently graduated from Eastern Washington University with a degree in Business Administration and a minor in Digital Entrepreneurship Development. A valedictorian from Columbia High School, she earned her Associate’s Degree while volunteering extensively as a curriculum developer for the National Park Service.
Her love for learning, inspired by great math teachers, led her to Mathnasium. When she’s not working, Annie enjoys baking, kayaking, and spending summers on small farms. She has a wide range of knowledge about agriculture and especially enjoys caring for unique farm animals.
Daniel
North Center Director
Daniel graduated from Gonzaga with his MBA. Math was always one of his strongest subjects, and he helped tutor his classmates throughout his education. Daniel enjoys being active. This includes playing tennis and taking his dog for walks. When relaxing, he enjoys watching movies and playing videogames. Daniel has also been a foster for kittens.
Lauren
Assistant Center Director
Lauren is a student at Spokane Community College enrolled in the ultrasound technician program. She graduated from Sumner Highschool taking IB classes while attending their running start program at Pierce Community College. She recently moved here in the summer to be closer to family. Back home, she was a Center Director at Mathnasium of South Hill in Puyallup Washington. Ever since she was young, she has always loved numbers. Mathnasium has been a great place for her to combine her two favorite things- math and kids! Outside of school and Mathnasium, Lauren enjoys being outside. You could find her out dirt biking, four wheeling, snowmobiling, horse back riding, or just walking her pups. She also enjoys going to concerts, specifically country music concerts!
Instructor of the Month - November 2025
Mathnasium of Spokane Valley's personalized programs are designed to support students at every stage of their math journey.
For preschool and kindergarten students, our caring tutors focus on building number sense, critical thinking, and problem-solving through playful activities that spark curiosity and nurture a love of learning.
From addition and subtraction to multiplication, division, fractions, decimals, and percents, we help students in grades 1–5 truly understand how math works and even the subject.
Our program supports middle schoolers with any topic or course—from Prealgebra to Geometry—in a fun, caring environment where abstract concepts become clear and manageable.
High school students receive personalized help with rigorous coursework, including Algebra, Trigonometry, and Precalculus, as well as standardized math test preparation to achieve their academic and admissions goals.
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 Spokane Valley is located at 328 N. Sullivan Rd., Suite 6, on the east side of Sullivan Road between I-90 and Sprague, directly across the street from Mister Car Wash. Our center offers easy access, plenty of parking, and is surrounded by family-friendly services, making it convenient for busy families.
We proudly serve students from Spokane Valley and surrounding communities. Local schools and districts we support include:
Central Valley High School
Greenacres Middle School
Liberty Creek Elementary
Ridgeline High School
Selkirk Middle School
Sunrise Elementary
East Valley High School
Pioneer Elementary
Riverbend Elementary
Valley Christian School
Central Valley School District
West Valley School District
East Valley School District
Coeur d'Alene School District
Spokane Valley Public School District
Homeschool communities
Yes, Mathnasium of Spokane Valley offers both in-center and online tutoring. Students receive face-to-face instruction in a supportive group environment from the same caring tutors, whether attending in person or remotely.
No, students who attend Mathnasium online receive the same personalized learning plans and quality instruction as those who attend in-center. The experience and outcomes are consistent across both formats.
We help students learn and master any math class or topic from kindergarten through high school, and even select college-level math. That includes arithmetic, Algebra, Geometry, Trigonometry, and beyond.
Our specially trained tutors help students build solid foundational skills, improve their grades, and gain lasting confidence in math.
We offer math-only tutoring through a flat monthly membership. Most students attend 2–3 times per week. After a diagnostic assessment, we’ll design a personalized learning plan with a recommended session frequency to support your student’s success.
For details, contact us at [email protected].
No, pricing is the same whether students attend sessions online, in person, or use a combination of both.
Students begin the enrollment process with a comprehensive assessment that helps us understand their current skill level, identify any learning gaps, and establish clear academic goals. This allows us to create a personalized learning plan that meets their unique needs.
At Mathnasium of Spokane Valley, we do not follow a standard curriculum. We use the Mathnasium Method™—a proprietary teaching approach that blends personalized learning plans with proven instructional strategies in a fun, engaging group environment.
We build on what each student already knows, introducing new concepts step-by-step to develop strong foundations, critical thinking, and confidence in math.
Yes! We support students of all skill levels on their journey to math mastery.
Students who need to catch up benefit from personalized instruction and caring, confidence-building support, while advanced learners are challenged through enrichment programs that deepen their math understanding.
Absolutely! We work with homeschool, public, and private school students throughout Spokane Valley, Liberty Lake, Greenacres, and neighboring areas.
Yes, our tutors dedicate time during each session to help students with their math homework and ensure they understand the concepts they’re working on in school.
No, all learning takes place during sessions. We do not assign additional homework, so students can stay focused and make meaningful progress while they’re with us.
Yes, we help students prepare for standardized and school-based math tests, including state assessments, SAT®,PSAT®, ACT®, and more.
Our test prep includes personalized learning plans, targeted practice, and test-taking strategies.
Knowledge Hub
Jun 15, 2026
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Dec 15, 2025
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Sep 15, 2025
328 N. Sullivan Rd., Ste 6
Spokane Valley, WA 99037
| Call: | (509) 816-3717 |
| Text: | (509) 816-3717 |
| Email: | [email protected] |
Mon-Thu
2:00PM - 7:00PM
Fri
2:00PM-6:00PM
Sat-Sun
Closed
Mon - Thu
2:00PM - 7:00PM
Fri
2:00PM-6:00PM
| Mon-Thu: | 2:00PM - 7:00PM |
| Fri: | 2:00PM-6:00PM |
| Sat-Sun: | Closed |
| Mon - Thu: | 2:00PM - 7:00PM |
| Fri: | 2:00PM-6:00PM |
(509) 816-3717
(509) 816-3717
