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...

  • You're a great teacher, Ajani. I wish I had went with Bellcurves earlier in the process. Thanks so much for all your help!

  • 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.

  • By far the most important aspect for me was the additional 2-hour Question and Answer session that was offered free of charge every Tuesday. I was able to go over questions and concepts I struggled with. Jason taught most of the sessions and he is an absolute rock star. With class, the group Q&As, the one-on-one tutoring, and 24-hour email access, I don't think there was a quant concept that I didn't understand. As a result, my quant score jumped 16 points on my last test. Overall, I could not ask for a better team of people!

  • Bell Curves personal tutoring not only fit my unpredictable schedule but it gave me the confidence I needed to reach my goal and score a 640 on the GMAT! Thanks to Bell Curves I was just admitted to the Tuck School of Business at Dartmouth.

  • I just wanted to say thank you for all your advice on how I should prepare for re-taking the GMAT. I found the Bell Curves information and drills to be wonderful, and together with the Official Guide I was able to raise my score 70 points to a 700! Thanks so much!

  • I just want to let you know that I took the GMAT last week and got a 770, a scaled score of 45 on the verbal and 50 on the Math. Thanks again for everything as your company definitely made this happen.

  • I found out this week that I've been ACCEPTED into Wharton's MBA program for Executives!!! I feel like Bell Curves had a big hand in helping me prepare adequately for the GMAT. Thanks 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.  

  • I have been highly recommending Bell Curves to friends and prospective students.

  • Bell Curves really helped me narrow in on my weaknesses on the GMAT. After taking the Princeton Review with no improvement in my score I started to lose hope. After working with Bell Curves I was elated when I saw my score improve by 100 points! I now have a score that will give me a fighting chance in the admissions process and I am quite excited!

  • Just wanted to send you guys a quick note to let you know that I was just admitted into Wharton!  Now I'm just waiting to hear back from HBS.  Thanks for all of the help you guys have given me to help make this a reality!

  • 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.

  • Were not for Bell Curves' GMAT support, I might not have enrolled at Ross and sought to achieve the highest of aspirations. I certainly would not have cleared the "consulting bar" with my initial GMAT scores. Thank you for all that you've done and all that you continue to do in helping prospective MBAs succeed in the top business schools.

  • I worked with Ajani Burrell as a private tutor and he was extremely personable, patient, and encouraging. Even when I reached my lowest point in the studying process, Ajani continued to provide crucial guidance to help me push towards reaching my target score. In the end, Ajani and Bell Curve's ability to provide me with a more structured preparation process made all the difference. After trying 2 other GMAT prep companies, Ajani and Bell Curves provided exactly what I needed to break 700 on the GMAT.

  • 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 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.

  • I started preparing with a GMAT book and learned a lot about the test, about the material that I needed to know, etc. But my scores weren't improving. I did 6 hours of tutoring with Ajani Burrell (who I highly recommend!) over four 1 ½ hour sessions. The problem solving methods and the material Ajani taught me, in addition to the work I had done prior to working with him, were crucial, as were the countless practice problems I did afterwards. On test day, I couldn't believe what I saw: a 48Q and a 41V for a combined score of 720. I sat there for a solid minute just staring at the screen.  It was nice to know that everything I did and every hour and dollar I spent preparing for the test paid off.  I gave my final fingerprint, was given my score printout, and left a happy man.

  • Thank you for everything that you did to help me. I was accepted to Georgetown, Cornell, Rotman, Babson, and IESE. I am very happy! I decided to move to Cornell and am getting ready to do so!

  • 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!

  • 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!

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