Bell Curves has provided test preparation to thousands of students.
Here is what just a few of them have to say.


  • Hanna

  • Chawane

  • Eric

  • Hanan

  • Nelo

More testimonials from Bell Curves students...

  • After not having a quantitative class in at least 7 years, the BC GMAT company and tutoring served me very well. It provided a comfortable environment where I could ask both simple and difficult questions. I not only received a basic refresher, but also study and test taking strategies. Now I have been accepted to 3 top 10 MBA programs!

  • I wanted to share the good news that I have been admitted to Stern, Booth and HBS! Thank you for all of your help with regards to the GMAT and your advice of when to begin to focus on applications. I know that my GMAT score was an important component of my application and without your help I may not have achieved the score that allowed me to be considered at these schools. I truly appreciate your assistance and I look forward to beginning my MBA journey soon!

  • Thank you for your help and support through this process. You definitely provided a much needed and positive perspective. I appreciated your support even as I moved the test date out multiple times. You went way above and beyond as a tutor and I really appreciated this extra effort. I am also appreciative of all the BC review sessions I was able to attend. With your help I was able to go from the low to the high 500s, which is an accomplishment. 

  • The intimate classroom environment facilitated networking and support among all involved. At a cost much less than that of many other GMAT prep companies, Bell Curves easily trumps other companies in value. I am extremely thankful for all that the Bell Curves staff has done to help me attain my goal of an MBA from a top institution!

  • I think one of the concepts most students overlook and undervalue when it comes to practice and studying is consistency. Getting my target score time and time again not only showed improvement, but also helped build a confidence I could draw on come test day and throughout the application process, which was invaluable.  My tutor and I were able to develop a steady, balanced study strategy that was successful because it fit my needs and work style.  In three months, I was able to improve my score by 70 points, even after having broken the 600-mark.  So I'd like to thank my tutor for his patience, flexibility, resolve and encouragement.  It's not always about studying hard, but studying smart.

  • I spent a small fortune with the so called top GMAT prep companies on the street but they all fell short on helping me make any improvements on my score.  Then MLT MBA Prep staff recommended a tutor from Bell Curves.  Nothing quite comes close to the level of individual attention and improvement I received from my private tutoring sessions.  My score improved 150 points in just a few sessions. Unlike other companies, my tutor was able to hone in on my issues and quickly fix them.  He went above and beyond to help me achieve my target score.  Additionally, the Bell Curves books not only teach you the concepts you need to know but they show you the techniques to beat the exam. If you are shooting for a top GMAT score, Bell Curves is the bar none the best.

  • After 3 years of off and on studying, I finally beat the GMAT with a 160-point improvement! The best decision I made over the course of those 3 years was hiring Ajani Burrell to be my tutor. He taught me the ins and outs of the GMAT, from how to attack Data Sufficiency questions to how to effectively read Sentence Correction and Critical Reasoning questions. Most importantly, Ajani helped me to adjust my ingrained approach to each type of question so that I would be most effective in understanding and correctly answering the question. Ajani is the man! For anyone that's willing to work, Ajani will be your greatest asset. I highly recommend him to anyone who wants a great tutor. Thank you Ajani! Thank you Bellcurves!

  • The website is one of the greatest assets at Bell Curves, because it imitates the computer functionality of the exam, which was something that I struggled with. The Bell Curves staff is very encouraging and supportive throughout the GMATpreparation experience and really keeps you motivated. The small class sizes and the emphasis on learning question types rather than specific questions were especially useful and helped my score.

  • I began the Virtual GMAT Course with Yanique this evening. She is WONDERFUL!!! Thank you for the opportunity to work with such a gifted and patient instructor.

  • I would just like to thank Bell Curves and Yanni for all your help with the GMAT. Also, I wanted to inform you guys that I recieved my acceptance letter from the University of Minnesota Carlson School of Business.

  • It's all over!!! I got a 750!!! Sooooo happy! Couldn’t have done it without all of your help. The class was amazing...your advice, insight and feedback were priceless. The best money I’ve ever spent. Thanks so much!

  • Dreams do come true! Despite the ease with which I typed that statement - please KNOW that the achievement of your dreams does not come without a lot of hard work. In comes Bell Curves: I have had an extremely positive experience with Akil and the rest of the Bell Curves team. I feel as though they had a genuine interest in my success and challenged me relentlessly. What especially stood out about Bell Curves is the team's emphasis on thinking conceptually about the GMAT and mastering your timing. I am blessed with the "problem" of deciding between Wharton, Chicago, Tuck and Fuqua.

  • The GMAT is the ultimate hurdle to b-school, but Bell Curves provides a solid and customizable blueprint that makes the hurdle significantly less daunting. Bell Curves provides whatever you need, and they have a talented team of standardized testing experts that will diagnose your learning style to give you the customized instruction needed to beat the GMAT. My score improved by 150 points!

  • Before taking a Bell Curves GMAT preparation course, I took the GMAT and received a score of 430. To get into the school I was interested in, I needed to raise my score at least 70 points. After taking the Bell Curves GMAT prep course, I raised my GMAT score 100 points to a 530. Thanks to this course, I have been accepted into Georgia Southern's MBA program where I will be attending classes this fall. The instructor was available and helped focus on my areas of weakness. The online materials provided with the Bell Curves prep course were extremely effective, since they were very similar to the questions on the GMAT itself.

  • Bell Curves is nothing short of AMAZING! After struggling with the GMAT twice and repeated courses with another test prep company, I was almost convinced I had reached my apex. It wasn’t until I began working with Akil Bello that I began to see major results. The Bell Curves' method helped my score jump 130 points and I couldn’t be more grateful. Bell Curves is hands down the way to go if actionable solutions to your GMAT woes are what you need!

  • Thanks to Bell Curves - esp. Akil and Ajani - for helping me to achieve my goal of getting the score that I needed for entrance to graduate school.The classes were small enough to actively participate in all the learning sessions, and the online material (i.e. CAT quizzes, drills, and homework) was an excellent source of practice work. Thank you again!

  • It was a pleasure working with you. You did a phenomenal job keeping me motivated and helping me to really grasp the quant concepts.  

  • Thanks to Akil and the rest of the BC team I was able to raise by GMAT score by 120 points. The information we went over in class and the answers found on the website made taking the exam much less daunting.

  • I can't thank the Bell Curves Team enough, especially one Akil Bello, for all their expertise, patience, and support.  With their help I was able to conquer the GMAT to the tune of almost 300 points improvement!! They helped make all my hard work worthwhile. Thank you, Bell Curves!

  • I had literally tried everything before working with Ajani. I self studied, took a class, and hired a tutor, all to no avail. Ajani was my lucky charm. After working with him, I got the score that I needed to get into Stern, Columbia, Booth, and Cornell...I even got scholarship money!!!!   Ajani is a gem and the Bell Curves method works!

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