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Acing a tough college course is far easier with the right tutor. We cover advanced math, science, and business, on your schedule. Answer a few basic questions to book your free tutoring session with an exceptional tutor.
Rated 4.9 · 3,700+ students served
College courses move fast and assume a lot. Whether you're tackling multivariable calculus, organic chemistry, or a statistics-heavy major, our tutors meet you at your level and help you stay ahead, online from anywhere or in person.
Serving students across the Denver metro, from Cherry Creek, Littleton, and Highlands Ranch to CU Denver and local colleges.
Meet Our Denver Tutors
From Calc III and linear algebra to organic chemistry and econometrics, we go deep.
Meet online from any campus, on a schedule that fits late classes, labs, and jobs.
Vetted tutors who've mastered the material themselves, including graduate-level coursework.
Cram for an exam, get unstuck on a problem set, or get steady weekly support, your call.
Marguerite was kind, compassionate, thoughtful, and very knowledgeable. Our daughter feels she can now trust her teacher to learn the math she needs. We are thankful to have met her on our journey.
I used High Performance Tutoring over a 5-week period during my preparation for the GMAT. Despite the short timeframe, we were able to hit my target score and I got accepted to the Booth School of Business in Chicago!
Ari was excellent. He explained things very clearly. My daughter felt like a fog had been lifted, and she has greater confidence now.
My son went from a frustrated 9th grader getting D's on his math tests to straight A's for the next three years. He actually signed himself up for AP Calculus his senior year because he wanted to maintain his knowledge going into college.
Our family reached out after noticing a drop in our daughter's math grade. The sessions were easy to set up and the tutors were efficient and knowledgeable. We saw an immediate result in her confidence and grade. Would highly recommend for math tutoring.
Our daughter looks forward to her time with her tutor every week. He is a mentor, a friend, and goes the extra mile before tests to make sure she has everything she needs to feel competent and prepared.
The tutors are great at explaining issues and problems that people like myself struggle with. I now enjoy math which allows me to understand and comprehend more clearly what is going on in class.
Liz is the best. Ethan learns so much with her, and we love how flexible her schedule is.
My daughter Hannah raised her ACT score from a 26 to a 33 after completing an intensive twelve-week training program with High Performance Tutoring. This score will open up so many doors for her!
My children have loved every tutor we have used from High Performance. The tutors have helped them excel in their studies in the classroom and helped them succeed on the AP, IB, ACT, and SAT exams!
My daughter has had many tutors over the years, and Michael was by far her favorite. He was organized, made a plan, and executed it. He explained the hows and whys of each problem so well.
I despise math, but High Performance Tutoring helped me get an A in my medical statistics class. I was admitted to the hospital during finals week and my tutor came to my hospital room and tutored me there for our last session. He was great.
I am a statistician who never learned to stop learning continually, earning masters in cyber-security and statistics, bachelors in business and numerical analysis, and a certificate …
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“How do you match my student with the right tutor?”
We start by learning your student's goals, level, and learning style, then hand-pick a High Performance Certified tutor who fits. Your first hour is free, so you can make sure it's the right match before committing.
Last updated September 2026
Deeper, honest answers to the bigger questions families ask before starting.
