Our Approach

We are a team of teachers, college planners, and tutors who will add our expertise to your family. We make sure that each meeting is full of energy, and we help our students to set achievable goals on their road to success.

Our Story

Ultimate Test Prep was founded on the principles of student success, strong foundations, and family savings. We have helped many families achieve scholarships that were not available before. We can make a difference! We have experienced that your investment will pay for itself many times over! Our Class of 2021 students received on average $200,000 in scholarships, including those who matriculated at Ivy League schools!

Our Team


Winni van Gessel

Founder & CEO

Winni studied instructional design at the University of Kentucky. He applied his skills in numerous classroom programs and then focused on the ACT when he experienced how important this test score was when his daughters applied to college. Ever since, he has made analyzing and teaching standardized tests, including the SAT, ACT, GRE, GMAT, and LSAT, to any willing student his life's work. Winni is the author of the book Analyze Your ACT.

As a past Montessori teacher, curriculum director, and high-school counselor, Winni knows how to guide, motivate, and support students on their way to college. After 8 years full time on the job, he elevates essays, provides clarity in college lists, and adds additional scholarships, while helping students set achievable goals to avoid stress and last-minute work.


Winni's Schedule


Matt Vassil

Test-Prep Guide and College Planner

Matt studied at St. Louis University where he tutored countless individuals in standardized testing. For the past 4 years, Matt has taught the ACT, SAT, and PSAT curriculum  full time at Ultimate Test Prep. He writes new materials and creates instructional movies and PowerPoints on a weekly basis and individualizes his approach for every student. He has been an important contributor to the continued revisions of our curriculum, Analyze Your ACT. As a result, students love Matt's feedback, his patience, and his insights, and the results speak for themselves.

Matt's competitiveness in sports helps him to stay focused on the goals of his students as well. His college advice is targeted, his feedback on essays is detailed and insightful, and his positive demeanor helps students reach that next goal on their way to college.


Matt's Schedule