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Jonathan

Raising Grades, Scores, and Confidence in ACT/SAT, Math, and Science

My ACT/SAT students earned over $1,500,000 in scholarships just in the last school year and they consistently score 26-36 (ACT), 1200+ (SAT) & improve 2 letter grades in class. My 2018-2019 students earned ACT scores from 24 to 36 (a range of 74th to 99th percentile) and SAT scores from 1230 to 1580 (a range of 78th to 99th percentile). I have expertise in all subjects on the ACT/SAT and teach them to a high standard. I will teach students tips and tricks but mainly focus on the rules and rea...

organic chemistry


ACT Math


ACT Science


elementary math


Managerial Accounting


Financial Accounting


ACT Reading


ACT English


geometry


physics


prealgebra


trigonometry


statistics


English


accounting


psychology


anatomy


SAT math


economics


GRE


proofreading


GED


ASVAB


PSAT


spelling


algebra 1


precalculus


SAT writing


probability


algebra 2


biology


calculus


chemistry


vocabulary


grammar


Macroeconomics


Microeconomics


Robert L. from Parker, CO

Jonathan was awesome. He was always on time, got right to work, was very focused and organized, and my teen felt very comfortable with him. We only had time for five sessions for Jon to help prepare her for the ACT test but it was very effective - her score went up 3 points!!


Andrew S. from Castle Rock, CO

Our son had his first ACT prep session with Jon and we felt it went very well. Jon is patient and thorough; he reviews practice tests and gives helpful strategies. He is personable and professional and made the session enjoyable and effective.


Nancy M. from Aurora, CO

Jonathan is a 5-star math tutor. I highly recommend him. He explains it where the student gets it and has a sense of confidence when they go back to class. Sure glad we found him on WyzAnt. He has saved us many times! Always returns emails promptly.


Kurt H. from Parker, CO

Jon is very knowledgeable and has great teaching skills. He's been a great asset to my 17 year old son. Jon has also been very flexible with his schedule to meet appointment requests. We will use Jon again.


Kristen A. from Larkspur, CO

Jonathan contacted me right away when my son needed chemistry help 3 days before finals. He was available the next day to meet with my son. Jonathan had much knowledge on the material and was able to explain it all in the time spot we had. He is friendly, and easy to communicate with. I would definitely recommend him and will use his help again in the future.


Sonia A. from Castle Rock, CO

Jon is tutoring Foundation of Chemistry to my high school daughter. She was failing chemistry and within two months Jon was able to have my daughter embrace the concepts in chemistry. She went from a failing grade to a C!. Jon is patient and provides specific learning tools based on the student's understanding of the concepts. He also assesses what are the areas that need more in depth practice rather that having the student repeat problems without understanding concepts. My daughter no longer feels anxious about chemistry, which has helped her focus on the subject rather than on "I don't like chemistry." I strongly recommend Jon as a chemistry tutor.


Dana G. from Parker, CO

When we found Jonathan, my son had just received his ACT scores. He had a composite score of 22, English 22, Reading 22, Math 19 and Science 22. After lessons with Jonathan over the summer, Matthew scored a composite of 26, with English and Reading at 29, Math at 26 and Science at 23. The improvement because of Jonathan's guidance was remarkable. Most tutors claim they can make a 2 - 3 point improvement. With Jonathan's help, Matthew made a 4 point composite score improvement and on the individual tests, even more. We can't be more pleased. We feel so fortunate to have found Jonathan and would highly recommend his tutoring services to anyone. We have had ACT tutors for our other child, but the experience was nothing like the experience we had with Jonathan. We appreciated Jonathan's professionalism, patience and expertise. He is like no other tutor. He's the best of the best!


Melissa B. from Aurora, CO

Jonathan tutored my son for a couple of months in order to prepare him to retake his ACT's. The improvement was remarkable and consequently, he was able to get accepted to SD School of Mines. Jonathan was always on time, very professional, and knew which tactics and strategies for ACT testing would have the most impact. Would highly recommend!


Sheila T. from Parker, CO

My son worked with Jonathan R. as he was struggling in Physics. Jonathan was able to help him understand and raise his grade 2 letters to finish off the school year with a better grade on his transcript. We have selected to work with him again to assist with retaking the ACT test. Jonathan is honest and makes great recommendations to help us make decisions on what is feasible and what is required for our upcoming college decisions. He has been a great addition to assist our son with his college preparation.


Carrie L. from Parker, CO

My son first met with Jon to get help in AP Physics. Jon quickly identified his areas of needs and coached my son on how to best understand the material. It took a lot less time to review homework and study materials for AP Physics than we originally anticipated which allowed us to ask Jon for further help with ACT prep. Jon is a master at preparing students for these standardized tests! He is energized, able to motivate and provides an excellent path to follow to achieve the highest score possible. I am very impressed by his assessment skills and his adaptability to each student's learning style. Jon is also very good at communication and is on-time with appointments. I cannot think of anything he needs to improve! Keep up the good work Jon!


Brandon J. from Aurora, CO

Jonathan is a great tutor, very helpful very knowledgeable and always takes the time to make sure he can help you with problems, he also doesn't mind breaking the ice and getting to know you. He has a busy schedule but he is always willing to find ways to help you through either the use of Skype or getting together in order to help you figure out your issues with the math problems you are having.


Sonny E. from Denver, CO

Jon was very helpful in our first session. Can't wait to do more! I forgot how much fun it is to learn.


Gina S. from Denver, CO

Jonathan R. responded to my request for tutoring in algebra in a very timely manner and could start right away. He was also extremely flexible working with my schedule and where to meet. He is an all-around good tutor being very patient and is excellent at explaining concepts and why you do what you do. I am defiantly returning to him as soon as possible.


Kay R. from Parker, CO

I enjoyed working with Jon because he's easy to get along with, very intelligent, and made learning fun! I highly recommend him. He's especially good with anything math-oriented.


Liya H. from Denver, CO

Jonathan is a very good tutor. He is really patient and helpful, he replies your email right away, he keeps asking me if every thing is clear with the subject . I gave Jonathan five stars with his excellence as a tutor.


Lesley H. from Denver, CO

Jonathan is very well rounded and can help with just about anything you need it seems. He is helping me (as an adult learner) with math and he will also be helping my teenagers study for their ACT/SAT. He is patient and very friendly. He is willing to accommodate just about any meeting spot. Very knowledgeable! I highly recommend him!


Matt M. from Denver, CO

Jon has had several sessions with my son, working with him on both Algebra II and Chemistry. He was always very patient, knowledgeable, and professional. He related well with my son and my son's grades improved drastically. Thank you, Jon!


Vicky S. from Aurora, CO

Helped with concepts that were confusing and was patient and taught in a way that made sense. Know what needs to be focused on.


Hannah M. from Parker, CO

Jonathan's advice has given me new insight on the process of elimination. I like how he gives thorough explanation on why an answer is not valid. He is patient and positive.


Mary Y. from Parker, CO

Jon helped my daughter zero in on weak areas with good tips on how to improve. She is really seeing progress and likes that he listens to her and tailors his tutoring to her needs.


Alexa R. from Parker, CO

Jonathan has a way of explaining things that make sense to me. I get more out of an hour with him than I do in a week in class.


Nichi K. from Castle Rock, CO

Our son really liked how positive Jonathan was and he taught our son to be concise. Jonathan was very flexible and helped our son understand the ACT test questions better. We just received our son's second set of ACT scores and we are thrilled! He went from a 23 up to a 26! He improved in every single subject area and this has really boosted his self confidence going into the college application process. Thank you so much Jonathan. You gave our son the knowledge and confidence to make such a significant improvement.


Wendy R. from Littleton, CO

Jon really helped my daughter prepare for the ACT. She is feeling more confident about the test based on what she has learned so far--he provided very focused assistance.


Kitty K. from Parker, CO

My 14 year old is having a great experience learning from Jon and has improved his geometry grade from a C to an A-


Lisa K. from Castle Rock, CO

Jonathan helped our daughter bring her failing grade in math up to a B! Between Jonathan's help and our daughters hard work, this semester was a success and so much more pleasant than past math semesters. Thank you Jonathan for your patience, knowledge and flexibility! We look forward to future success with your help!


Niki S. from Aurora, CO

My son really responded to his teaching style. I feel after one lesson my son had a far better understanding of what he was learning!


Audrey H. from Castle Rock, CO

Jonathan is great , always on time , patient and very flexible with our crazy schedule . Highly recommend him!!


Gregory G. from Littleton, CO

My son Greg needed help with basics of test taking and a new approach at time management during the test. Jon came in and after several sessions working with Greg and pushing practice tests on him and following up on the questions Greg had most problems with, Greg was able to improve his score by 4 points! His first test score was 29 and when he took a National ACT test in February, his score was 33! I credit it all to Jon and his dedication and tutor abilities! Thanks you Jon, I'll recommend you to my friends with struggling students.


Jill G. from Richmond, IL

Jon meet with my son and helped him get organized for his classes. He was very encouraging and gave him some great advice. We look forward to working with Jon in the future.