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One-on-one SAT prep in Denver, in person or online. Our best students have gained 300+ points.
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4.9 from 63 Google reviews · 3,700+ students served
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In Colorado, every public high school junior takes the SAT during the school day. The PSAT comes first, in 9th and 10th grade. That gives Denver families a clear timeline. PSAT results show where a student stands, and the 11th grade SAT is the test to prepare for. Our tutors work 1-on-1 with each student, never in a group class, so the plan follows your student's own results.
We meet students in person in Denver, Greenwood Village, Cherry Hills Village, Highlands Ranch and Littleton, and online for families in other parts of the area. We have served families since 2011. After every session, the tutor writes feedback on what was covered and what's next, so you can follow along. Your first hour of tutoring is free, a low-pressure way to see if the fit is right.
SAT prep sessions meet in person in Denver, Greenwood Village, Cherry Hills Village, Highlands Ranch and Littleton, with online sessions for families in other parts of the Denver area.
Meet your SAT tutor at home, at a nearby library, or at a coffee shop in the Denver area; you choose the meeting place when you book. Online sessions use Zoom and a shared whiteboard.
Book Your Free ConsultationFree 30-minute call by phone or Zoom. No commitment.
On a free 30-minute call by phone or Zoom, we review your student's starting point, goal, test date, and schedule, then recommend a program.
Your SAT tutor uses full-length practice tests to see exactly where points are slipping and which skills will move the score most.
One-on-one sessions target the highest-impact skills, and regular practice tests guide adjustments. After every session, your tutor writes feedback on what was covered and what's next.
In person or online in Denver. Not sure which fits? We'll recommend one on your free consultation.
Best for students with a shorter timeline or a few specific areas to improve.
Discuss this plan on a free consultation →Best for most students who want enough time to build skills, practice, reassess, and improve across the full test.
Discuss this plan on a free consultation →Best for students starting earlier who want the most thorough preparation and time for multiple improvement cycles.
Discuss this plan on a free consultation →Two free starts: a free 30-minute consultation to choose a plan, and your student's first tutoring hour free, with no commitment. If you choose a program, that free hour is added on top of your program hours.
* Monthly payments shown are 12-month plans at 10% APR, the lowest rate offered through Affirm. Your actual rate (10% to 36% APR) depends on your credit and is subject to approval. You can also pay in full. See test prep pricing for package policies.
Yes. A test prep package is a commitment to the hours you buy (see our program terms). That's why we start with a free consultation and a free first hour, so you can be sure before you commit.
No. The weeks shown are typical, not deadlines. Sessions are scheduled around your student's calendar and test date, and you can reschedule for free with at least 6 hours' notice.
Keep unused hours as store credit at your package rate, or take a refund: we re-price the hours you used at the rate they qualify for (a smaller package or pay-as-you-go) and refund the difference.
Read the full SAT & ACT program terms, including the refund schedule. Not sure how many hours? Book a free consultation and we'll recommend a plan.
Erin has five years of experience tutoring and teaching undergraduate chemistry and biology students and holds a PhD in Chemical Engineering from CU Boulder.
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Leif has 14 years of teaching math experience across a wide variety of levels.
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William has taught high school chemistry and physics and holds a PhD in chemistry, with teaching assistant experience in general and organic chemistry.
View Profile →A belated thank you to Liz for a semester of math tutoring. She essentially taught all of Algebra Honors II. My child received an A in the class and scored in the 99th percentile of the PSAT. We could not have done it without your kindness and teaching skills!
I've worked with Victor for over a year and I'm beyond satisfied with his expertise. He explains very thoroughly, and in a way that sticks! All A's on tests I study with him for. Highly recommended for subject tutoring and SAT/ACT prep.
David took the ACT and SAT each only once after his tutoring, and he was accepted to Harvard. We'd love your very best tutor for our youngest now.
We've been very impressed with the methodical, detailed tutoring by Ingo. He's been working with our son on his SAT and ACT prep. Extremely pleased so far!
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!
I took their ACT prep course and they helped me raise my score from a 26 to a 33! They knew exactly what I needed to practice and my tutor was outstanding. When I saw my score I was nearly in tears. I'm confident the change will be the difference between acceptance and rejection at my top-choice college.
We've used High Performance for two years. Victor helped my son with Chemistry, his grade went from a D to a B+, and he ended up liking the class. They've also tutored him in Algebra and for the ACT. They genuinely enjoy working with the kids, and the kids enjoy working with them!
Calling High Performance Tutoring was one of our best decisions after treading water with other options for our daughter's ACT. My daughter jumped 6 points on the ACT and felt great about her improvement. We'd highly recommend them for a motivated student eager to improve!
Gopi is an amazing tutor, my son's ACT score went up 6 points, from a 28 to a 34. Thank you!
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!
...Matt was amazing as you suggested... thank you so much for your kind thoughts and support.
[My son] is in good shape. Alan has been wonderful and extremely helpful for him--TY.
Our best students have gained 300+ points; most who complete our program gain 150–300. Your tutor sets a personalized target after a diagnostic test and adjusts the plan as your student progresses. Book a free consultation to map out the plan; for new students, the first tutoring hour is also free.
Colorado public high schools follow a set testing path, which makes it easier to plan when SAT prep should begin.
Colorado public high schools give the PSAT in these years. The score report is a useful starting point for planning SAT prep.
See PSAT in 9th and 10th grade →Every Colorado public school 11th grader takes the SAT during the school day. Prep can be planned backward from that test date.
See SAT in 11th grade →If your student is also considering the ACT, we offer 1-on-1 ACT prep in the Denver area as well.
See Weighing the ACT too →See program options and package policies before you decide on a plan.
See Test prep pricing →Find in-person tutoring in your city, or choose online sessions from anywhere.
Last updated September 2026
Deeper, honest answers to the bigger questions families ask before starting.
Book a free consultation to map out your student's plan with an expert SAT coach. For new students, the first tutoring hour is also free, with no commitment.
