CB Classes

NEET, JEE, MBBS, AIIMS Coaching Institute in Kolkata, Durgapur, Chandannagar and Raniganj

CB Classes is a leading coaching institute that excels in offering the best educational guidance and contriving a bright and successful future for the students. Established in the year 2011, we are a sole proprietorship firm functioning under the expertise and guidance of our founder Mr. Chandrajit Banerjee (CB) who is a well known figure in this field. His leadership skills and a keen understanding of the requirements of the students have helped us setting benchmarks in this sector.

What we Think, we Become

Pay Fees

Course Highlights

Test Programme

Apart from classroom coaching, CB Classes has a separate domain for offline and online tests. Students who are not being able to join our classroom courses can avail the benefit of these test programmes.


This is an exclusive test model designed for aspirants interested & focused for core engineering & will appear in JEE MAIN followed by JEE ADVANCED.


This test model is designed for those students who are eager for both medical as well as engineering & will appear in both NEET as well as JEE MAIN.


This test pattern is designed for aspirants who are interested & focused for core medical.


This test Programme is designed for aspirants who are interested for West Bengal Joint Entrance Examination.

Mock Test for Board Preparation (10+2) :

This is an exclusive test model designed for students appearing board examinations of 10+2 level to bench mark their performance with other aspirants. These are conducted for the following exams -

a) ISC b) CBSE - XII c) HS

Mock Test for Board Preparation (10th) :

This is for students of X class, who are willing to judge their board level preparation by competing with aspirants of other schools. Given below are our mock test programmes for class X of different boards -

Benefits of our Test Programmes

  • This programme is designed to give a chance of self-assessment.
  • It moulds a student in an exact examination like ambience.
  • It provides an examination oriented approach in the answers.
  • It improves speed and accuracy of student.
  • Regular test programme will help to upgrade a student in a systematic manner.
  • Students learn better time management.
  • It provides a good practice in a highly competitive environment.
  • Answer scripts of board mocks are checked by the expert mentors.
Sl. No.

Name of Test Programme

No. of Test per year Duration


12 May-Jan


12 May-Jan


8 May-Jan


3 test series covering all subjects Nov, Dec, Jan


3 test series covering all subjects Nov, Dec, Jan

Top Results


Subhashis Saha(Med)

WBJEE - 2015


CMC Vellore 9


Gyanesh Gupta(Engg)

WBJEE - 2014

IITJEE - 143


Avishek Das(Engg)

WBJEE - 2014

IITJEE - 115

Other Top Rankers

Student Testimonials

  • "To me, success is definitely about hard work. No doubt. But its sometimes important to have an inspirational figure in the background for motivation. I would personally like to Thank you, sir, for that role which no one would have played better."
    Ratul Das
    IIT -1728, WBJEE -14, HS - 6
  • "For whatever success, I got till now except my parents CB Classes helped me the most. I am really thankful to Chandrajit Sir for his kind guidance proper coaching and support. He taught me how to think clearly and radically and achieve success.To me, CB classes is the place, where you will learn how to achieve what you want."
    Aritra Bera
    IIT -719, WBJEE -19
  • Soumya Kanti Ghatak
    "I am Soumya Kanti Ghatak, MBBS student at Christian Medical College, Vellore. I owe my success to CB Classes and the guidance of Chandrajit Sir. The environment of CB Classes is very different from other coaching classes. The brilliant coaching of CB Sir with regular test and post-test discussions make CB Classes a unique tutorial. I would rightly recommend everyone to join CB Classes for fulfilling their ambitions."
    Soumya Kanti Ghatak
    NEET - 131, CMC Vellore
  • ”I am Gyanesh Gupta, a student of Chandrajit sir (CB Classes) enrolled for Physics coaching for JEE-Advanced for the session 2012-14. I gave my entrances in 2014 and secured an AIR of 143 in JEE Advanced and topped the WBJEE 2014. I owe a lot of my success to my decision to join CB Classes and Chandrajit Sir in particular. I am deeply indebted to CB Classes and would recomended anyone serious for JEE to Join It“
    Ganesh Gupta
    IIT - 143 WBJEE - 1
  • ” Throughout my 11th and 12th, Chandrajit sir has been an incredible teacher, a great guide and a person I alaways could and did approach to sort out any acadimic Doubts I had. No doubt that he has truly been in Instrumental in all my sucess in those 2 years, including clearing KVPY and the three NSES(Olympiads)”
    Shubhashis Saha
    (WBJEEM Rank 1, AIIMS Rank 88, JIMPER Rank 82, CMC VELLORE - Top 12(SELECTED), CMC LUDHIANA Rank 2)
  • ”I won’t be over stating if I say all my achievements during +2 have been made possible directly or indirectly by CB Classes. The methodical teaching, emphasis on concepts & applying them, systematic exam, doubt – clearing sessions – all have been incredibly helpful both in writing exams and getting me interested in the game of science. Also a must-mention is the motivation and confidence given by CB sir to every single student individually. I am where I am, because of CB Classes & CB sir.“
    Avishek Das
    KVPY 20, IIT Rank 115, WBJEE Rank 2, NEET Rank 49, HS Rank 9