We scheduled 6 sessions with Bob. My high school senior daughter wanted to boost her ACT scores…read more She absolutely loved working with Bob - he made the sessions fun and effective. Her composite score jumped 2 full points - her science shot up 8 and her English 4!!! Amazing! I highly recommend Bob for test prep. We plan to engage him again for regular tutoring as well!

HIGHLY recommend Bob! My daughter loved working with him and he helped her tremendously in…read morepreparing for the ACT. If your son or daughter needs prep for the ACT he does amazing work. He offers one on one training as well as group classes. My daughter loved the one on one training she received. He also offers a discount on the sixth lesson. He will travel to your home or do zoom lessons. He is extremely knowledgeable and helps also with how to take the test. Bob was recommended to us from 4 different people and they were right! He is super easy to get a hold of and quick to respond on email and social media. Very pleased and absolutely recommend.

Jason Marks of Mackler Associates assisted my daughter prepare for the ACT test. Jason was very…read moreeasy for her to work with and allowed her to have flexibility because of her ever changing schedule. The first time she took the test she improved her score considerably. Jason then helped her focus on areas that could improve and the second time she took the test she again improved dramatically. She has now received significant scholarship offers from multiple universities. Jason has also helped her think about different schools and has been an advisor on the process including proofread her essays and providing suggestions on how to approach the essays. He has been invaluable in assisting with the college admissions process. We highly recommend Mackler Associates. Ken Buren

When our 7th grader was selected to participate in the Talent Search program for Duke University…read moreand Truman State University, we wanted to select the very best St. Louis-based ACT prep center. We are glad we found Jason Marks and Mackler Associates. Jason helped our daughter prepare for two ACT tests. He customized a training roadmap that enabled our daughter to learn the techniques and strategies to tackle standardized testing in a short period of time. Thanks to his exceptional training and support, and our daughter's commitment to improve her scores, she was accepted into the summer academy for both institutions! We can't say enough about Jason and Mackler Associates!

Zhang laoshi was very easy to deal with. He made me feel comfortable learning mandarin. My schedule…read moreis pretty hectic but he managed to worked with me and with my schedule. I was able to apply what I learned at work I was able to communicate with my Chinese coworkers. And they were impressed. Overall I was very happy and I've got my money's worth. Duo Xie!

From the owner: Guaranteed improved score with ACT, SAT, PSAT, SSAT, GRE, GMAT, MCAT and more for all the standard…read moretests. AP Calculus AB, BC, AP Physics 1, AP Chemistry, AP Biology teacher teaching all levels of maths, all subjects of science and standard tests. Guaranteed satisfaction. Guaranteed letter grade improvement. Free lesson if the student decided not to hire. Convenient options, no pre-payment required.

My daughter's ACT score went up 4 points and she was able to get more scholarships because of her…read moreACT score. We are very pleased and definitely will use Kleitz Education Group in the future. Totally worth it!!!!

Not worth the money. We did five sessions of tutoring focused specifically on math and our…read morestudent's score did not improve at all. In fact, the science score actually went down between the two tests. It felt like a waste of money, and the tutoring sessions are NOT cheap! Best advice, take practice tests in the "Big Red Book" and go through the answer explanations, identify trends of missed questions, and focus on those types of questions for re-teaching, re-learning at home.

I have been a tutor for Varsity Tutors since January 2014. it is a fantastic company to work for -…read moreand they do their very best to keep you busy. I have had a large number of students in the past two years; they do their best to not only match up subject matter, but also with personality. When a potential match is found, you are sent an email and you are given the choice to accept or reject. Nearly all, including my online students, have been a positive experience for me. I am one happy tutor and plan to be with them for quite some time!

It is a scam! They are interesting in taking your monthly payment but without providing a tutor…read moreteacher and you can't get your money refunded. Stay away... find your local tutor service!

Manhattan GMAT gives you the tools you need to succeed on the exam, but you still need to put in a…read morelot of effort on your own. I took the online course with Emily - she was incredibly accessible, and could answer almost any question you have. (If she didn't have the answer, she'd find it for you). An excellent customer experience all-around.

With Jeff's guidance and training, I passed the PMP exam on the first try with all sections above…read moreor on target!

Strongly recommend taking the PMP course with Jeff Hogan. He was incredible and explained things…read morevery thoroughly, while still remaining engaging.

Excellent instruction and services from Igor!…read more He is incredibly intelligent and versatile -- I love how he introduces students to topics in a manner that is integrative and understanding. He also has proven again and again his ability to create "miracle stories" by helping struggling students become A+ star students!

I started attending Washington University in St. Louis' School of Engineering and Applied Science…read morein the fall of 2015. One of the first courses I took was Calculus II--an infamously difficult class. When I told my father the name of my professor, I learned that he was the very same professor my father had 35 years ago when he attended the university. Throughout the semester, I kept hearing my father's horror stories of struggling and receiving subpar grades in the class, and I started to worry. Fortunately for me, Igor was there to help me. At the end of the semester, I finished with an A in the class--something not many students achieve. Without Igor, I never would have received such a good grade, and I would not have developed such a great understanding of calculus which has been a valuable asset to me throughout my continued studies at the Engineering School.