What is the total cost of admission in Calcutta Boys School (CBS), Sonarpur, Kolkata?

The total cost of admission in Calcutta Boys School (CBS), Sonarpur, Kolkata usually starts at Rs. Unknown and can go up to Rs. Unknown. This includes: NA .

What are the extracurricular activities offered at Calcutta Boys School (CBS), Sonarpur, Kolkata?

Yes, Calcutta Boys School (CBS), Sonarpur, Kolkata offers the following extracurricular activities: Medical Room Art and Craft Dance Drama Music Picnics and excursion Debate

Does Calcutta Boys School (CBS), Sonarpur, Kolkata offer any scholarships?

Currently, we do not have any conclusive information on the scholarships available in Calcutta Boys School (CBS), Sonarpur, Kolkata. Parents can direct contact the school for information on scholarships or fee reductions of any sort.

What curriculum/ board is Calcutta Boys School (CBS), Sonarpur, Kolkata affiliated with?

Calcutta Boys School (CBS), Sonarpur, Kolkata is affiliated with CISCE board(s).

When does the academic session start at Calcutta Boys School (CBS), Sonarpur, Kolkata?

The academic session at Calcutta Boys School (CBS), Sonarpur, Kolkata begins in April and continues through March of the following year.

What year was Calcutta Boys School (CBS), Sonarpur, Kolkata established?

Calcutta Boys School (CBS), Sonarpur, Kolkata was established in the year 1877.

Does Calcutta Boys School (CBS), Sonarpur, Kolkata offer transport facilities?

Yes, Calcutta Boys School (CBS), Sonarpur, Kolkata offers transport facilities to pick and drop students before and after school.

Calcutta Boys School, Kolkata — Admission 2027-28 & Details

Accepting Enquiries — 1970-71

Registrations open soon

About Cbs

Calcutta Boys School is a CISCE boys' day school in Sonarpur, Kolkata. It teaches Nursery - 8 Class.

Calcutta Boys School is a school located in Sonarpur, Kolkata. It is affiliated to the CISCE board. The school was established in 1877. Explore fees, admission process, facilities and parent reviews on this page.

Quick facts

Which board is Cbs affiliated to?: Calcutta Boys School is affiliated to CISCE and is a day school in Sonarpur, Kolkata.
Where is Cbs located?: Calcutta Boys School is located at H. C. Sarani, Sonarpur, Kolkata – 700150, Kolkata.
When was Cbs established?: Calcutta Boys School was established in 1877 and has been operating in Kolkata for 149 years.
Is Cbs co-ed or single-gender?: Calcutta Boys School is a boys-only school.
Is Cbs accepting admissions?: Calcutta Boys School is open to enquiries for April to March (as of 17 June 2026). Use the Apply or Enquire button on this page to start an enquiry.
How can I contact Cbs?: You can reach Calcutta Boys School on 3324340086 or by email at cbssonarpur@gmail.com. Address: H. C. Sarani, Sonarpur, Kolkata, 700150.

Facts as of 17 June 2026. Sources: CISCE affiliation records, school-published fees and admission notices. How we verify

middle

Level

Boys

Gender

English

Medium

25:1

S:T Ratio

All students admitted/enrolled in Calcutta Boys School will be subject to the Total Personality Development Programme (TPDP) of the School. This will include, along with academics, exposure to Christian prayers and hymns, compulsory participation in Field Games & Sporting activities, regular health check-ups & counselling sessions.

Cbs at a glance

It opened in 1877. Classes are taught in English.

Cbs admission 2027-28

For 2027-28, the school is answering enquiries but has not published a form date. Its admission process has 2 stages. City rules on age limits and quota seats are in our Kolkata admission guide.

Cbs address and contact

The address is H. C. Sarani, Sonarpur, Kolkata – 700150. Contact the office on phone 3324340086 and email cbssonarpur@gmail.com. Its website is http://cbs.calcuttaboysschool.edu.in/Default.aspx. The school day runs Playgroup to class 2 - 7:00 AM to 10:00 AM & Class 3 to class 8 - 10:00 AM to 3:50 PM.

Cbs facilities

The school lists Medical Room, Transportation, Wifi, Smart Classes, Art and Craft, Dance, Drama and Music and 13 more.

Key facts

Board: CISCE
City: Kolkata
Area: Sonarpur
Type: Private
Format: Day School
Gender: Boys
Level: Middle
Medium of instruction: English
Languages taught: English, Hindi, Bengali
Established: 1877
Student : teacher ratio: 25:1
School timings: Playgroup to class 2 - 7:00 AM to 10:00 AM & Class 3 to class 8 - 10:00 AM to 3:50 PM
Academic session: April to March
Key facilities: Medical Room, Transportation, Wifi, Smart Classes, Art and Craft, Dance

Updated 17 June 2026 Verified school data

Admissions 2027-28 at Cbs

Admissions for the 2027-28 session at Calcutta Boys School typically open between November and February. Status is currently enquiring. Use the Enquire button on this page to start a formal enquiry.

1Fill application form —
2Document verification at school —

Apply nowFull admissions process

How Calcutta Boys School compares nearby

We list 8 other schools in pincode 700150. 1 of them follow CISCE.

Who Cbs suits

Based on the details on record, Cbs follows the CISCE curriculum, is a boys-only school, teaches Nursery - 8 Class, is a day school and teaches in English. Parents looking for these things may want to shortlist it.

Curriculum & boards

Calcutta Boys School is affiliated to CISCE. Medium of instruction is English, with additional languages taught: English, Hindi, Bengali. Levels covered range up to middle.