GMAT Tutors, Events, and Resources

I've been coaching the GMAT for almost as long as distance learning has been around. However, my story really starts in 2006, the year I notched a nifty 770 on my GMAT and received a scholarship to the USC - Marshall School of Business. In the following years, I made the Graduate Dean's list in 3 semesters, and excelled at such courses as Microeconomics, Corporate Finance, and Statistics. My general academic interests fun rather parallel to the topics of the GMAT, and I sincerely feel that any incoming b-school student should have excellent capabilities in reading comprehension, argumentation, and college level quantitative skills. In the decade I've been coaching students in the GMAT, I've worked with nearly 250 people over a wide range of academic and professional backgrounds, and thus have dozens of success stories from students who succeeded in increasing their scores by 100+ points! I have had a wide variety of students, but I would consider my niche to be veterans/active military, folks with learning disabilities, and those in search of a scholarship

My name is Siri Omene, and I am the founder and owner of Chitown Tutoring, one of the highest-rated test prep companies in Chicago with a 4.9-star average across more than 70 reviews. I have spent over a decade helping students succeed on high-stakes exams including the SAT, ACT, GRE, GED, AP, and selective high school entrance tests in both Chicago and New York City. With a background in civil engineering from Illinois Tech and an MBA from the University of Chicago Booth School of Business, I bring a structured, analytical approach to test preparation. I have personally delivered more than 10,000 hours of instruction and guided over 500 students in achieving their academic goals. My promise to you: • Deep expertise: I have trained tutors, developed full-length curricula, and worked with students across all academic levels • Proven track record of success: Students regularly achieve significant score increases and gain admission to top programs • Personalized support: Every lesson is tailored to the student’s pace, needs, and goals • Strategic focus: Sessions go beyond content and teach how to think, plan, and perform under pressure • Long-term impact: Students leave with greater confidence, stronger study habits, and skills that benefit them beyond the exam If you are preparing for business school with the GMAT, I will help you strengthen your quantitative and verbal reasoning skills, create a personalized study strategy, and boost your score to stay competitive in a selective admissions landscape.

Welcome to my profile! As a Harvard MBA graduate with a strong background in English tutoring and academic coaching, I am dedicated to helping you achieve your GMAT goals. With experience coaching over 62 individuals, I tailor my approach to fit each student's unique learning style, ensuring you gain the skills and confidence needed to excel. My expertise in communication and test preparation will guide you in reaching your target score and securing a spot at a top business school. Let's work together to unlock your potential—reach out today to start your journey!

GMAT success requires a high-level operational mindset, razor-sharp executive functioning, and an advanced command of data-driven decision-making under tight constraints. Having guided elite candidates through complex career pivots and highly selective business school transitions for two decades, I understand that traditional, rote instruction completely overlooks the psychological discipline needed for this exam. I specialize in refining cognitive strategy for transitioning executives and high-achievers who have hit a score plateau. By analyzing how your brain naturally processes complex data modules and handles pacing pressure, I design a personalized strategic blueprint that optimizes your performance when the clock is ticking. Once we have gained a clear understanding of strengths and weaknesses in regards to the test structure and question types, we establish a set of general navigation rules to practice, while zeroing in on specific areas of the test to eliminate wasted time and structural bottlenecks; Finally, we build up decision-making stamina until it is unshakable, and reclaim learning agency for long-term career mastery!

I got 4.0 in undergrad but I am not a standardized test taker. I studied for the GMAT for 1 year and wasted a ton of time studying the wrong thing. But, I managed to go from a 530 to a 730 (Q49) within 2 months of focused, guided effort from a coach and want to share that knowledge with you. The practice exam before my final test was a 760.

1000+ hours of GMAT studying and coaching with multiple GMAT Prep companies. Have supported more than 20 applicants break 700+ after failing to score above 650 on practice tests.

My expertise lies in empowering my clients to excel in the quantitative section of the GMAT. With a background in product management and technology, I've developed a knack for simplifying complex numerical concepts, making them accessible even to those who may not have a strong math background. Education: I majored in Computer Science and Business Administration from USC and have an MBA from Columbia Business School GMAT: I scored a 740 on the GMAT with a 51 in Quant

Hello! I’m Rouhin, a highly experienced GMAT tutor with over a decade of proven success helping students achieve top results. I’ve earned perfect scores on the SAT, SAT Math II, GRE Quant, GMAT Quant, and ACT Math, and I’ve guided students in reaching their own top scores — including perfect scores — across GRE Quant and GMAT Quant. What sets me apart is not just mastery of the material, but the ability to teach it in a way that clicks. I tailor my approach to each student’s learning style, breaking down complex concepts into clear, manageable steps and building both skill and confidence along the way. I’m excited to work with you and help you reach the GMAT Quant score you’re aiming for!

I believe that my 8,000+ hours of full-time GMAT coaching experience over the past 12 years, the demonstrated success of my students in achieving the scores they need to further their careers, and the long list of top schools to which my students have been accepted speaks to my solid qualifications.

Have taken the GMAT twice, scoring 750 and 770 consecutively. I have coached colleagues as well, who both received 740+ scores. Specifically focused on the verbal reasoning and quant reasoning sections.