GMAT Prep

I believe success on the GMAT is not just about intelligence—it’s about having the right strategy, understanding patterns, and learning how to think through problems efficiently under time pressure. Through my experience solving complex business problems and working in high-performance environments, I’ve developed a structured approach to breaking down challenges into clear, manageable steps. That same approach applies directly to GMAT preparation: identifying weaknesses, building efficient problem-solving frameworks, and creating a study plan that drives measurable improvement. Having recently gone through the MBA journey myself, I also understand that the GMAT can feel overwhelming because it sits alongside work, applications, and other commitments. My goal as a coach is not only to help students improve scores, but also to help them build confidence and avoid wasting time on ineffective preparation strategies. I focus on helping candidates understand the “why” behind questions, develop repeatable methods, and approach the exam with clarity and confidence.

I graduated in three years from the University of Miami with a Bachelors degree in the fields of Environmental Science and Economics. After coaching over 100 students in academic and test preparation, working for a test prep company, and providing management and support for undergraduate students in the University of Miami Herbert Business School, I decided to pursue GMAT preparation. I am confidently able to solve the hardest questions given in the quant and verbal sections of the GMAT, and I am confident that I can help you on your journey. I also worked for a test prep company where I gained valuable skills and insights into guaranteeing score increases with all the students I worked with. I have a proven step by step system to raise your score. It starts with learning the key concepts that are tested and then applying these concepts in real test questions from tests. I am passionate, patient, and empathetic, and I believe that every student has their own academic talents that are revealed when provided the right environment and mentor.

I scored a 790 on the GMAT (99th percentile) and a perfect score on the SAT, and I've spent the last 16+ years helping students do the same. I graduated from NYU Summa Cum Laude with a double major in Economics and English, and earned my MBA from Columbia Business School in 2020, where I focused on Strategy and Entrepreneurship. Before joining Leland, I founded and ran my own boutique tutoring company in New York, leading a team of tutors and developing proprietary GMAT curriculum used with 1000+ clients. My approach emphasizes pattern recognition, test strategy, and disciplined execution over brute-force practice - and my students regularly post 100+ point gains on their way to 700+ scores.

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.

As a GMAT coach, I am qualified to help clients achieve their target scores and gain admission to their desired MBA programs. I have extensive experience working with clients to improve their GMAT scores. I have a deep understanding of the GMAT exam, including the content, structure, and scoring, as well as strategies to help clients approach the exam with confidence and clarity. Additionally, I stay up-to-date on the latest trends and developments in the GMAT and MBA admissions landscape, so I can provide my clients with the most current and effective coaching possible. With my personalized approach, expert guidance, and commitment to my clients' success, I am confident that I can help anyone achieve their GMAT goals.

I scored 705 on the GMAT and I know the test from the inside, not from a textbook, but from having just beaten it myself during my own application cycle. That experience earned me a place at London Business School (Masters in Management, Class of 2027), coming from Bocconi (Economics & Management), where I built a strong quantitative foundation. My coaching is quant-focused and no-fluff: I break down the problem-solving and data-sufficiency logic into clear, repeatable methods, help you spot the traps the test is built around, and target the exact areas holding your score back. Because I sat the current GMAT recently, I coach the test as it actually is today, timing, section strategy, and mindset included. Whether you're aiming to clear a school's threshold or push into the top percentiles, I'll give you sharp, structured feedback and a concrete plan to get there. I offer a free intro call so we can assess your starting point and map the fastest route to your target score.

Welcome to my profile! As the owner of The Brookery: Tutoring Services since 2014, I have dedicated nearly a decade to helping students achieve their academic goals. With a Bachelor of Arts in Communication and Journalism from the University of Alabama, I bring a unique perspective to GMAT preparation, focusing on effective communication and strategic thinking. My approach is tailored to each individual's strengths and weaknesses, ensuring a comprehensive understanding of the test material. Whether you're aiming to boost your score by a few points or need a complete strategy overhaul, I'm here to guide you every step of the way. Let's connect and create a personalized plan to help you succeed on the GMAT!

Hello and welcome! With a GMAT score of 740 (97th percentile), I successfully earned admission to the University of Oxford, where I completed dual Master’s degrees—an MBA and a Master’s in Public Policy. My GMAT preparation focused on mastering the essential maths rules, logic, and language skills needed for success, a method I now bring to my coaching. I understand the challenges of competitive admissions and the role the GMAT plays in standing out. Whether you're aiming to improve your quant skills, sharpen verbal reasoning, or develop a clear test-taking strategy, I offer actionable, tailored guidance to help you achieve your target score and reach your academic goals.

I have successfully self-studied for the GMAT twice, scoring 750 and 740, with perfect scores in the essay and IR sections each time. I can help you craft a studying plan and discuss various test-taking/self-studying strategies.